Benjamin was about to ask her for the keys to the car, and Melissa wanted to call a friend, and Sam was already yawning when Agnes appeared in the doorway.

“It's time for Sam to go to bed. I'll take him up if you want, Mrs. Watson.” Everything in the kitchen was put away and she wanted to retire to her room, to enjoy the new television set the Watsons had given her for Christmas.

“I'll take him up in a while. We want to talk first. Thank you, Agnes.” Sarah smiled at her, and for an instant Agnes stopped, there was something odd in her employer's eyes, but she only nodded and wished them all a merry Christmas, before going to her room for the night. Sam looked up at his mother with wide, tired eyes.

“What are we going to talk about?”

“Mom … can I … I was supposed to go out …” Benjamin looked anxious to get out as he glanced at his new watch, and Sarah shook her head this time.

“I'd like you to wait. There's something I want to talk to you all about.”

“Something wrong?” He looked puzzled, and Mel looked down at them, she was already halfway up the stairs, but Sarah waited as they all gathered again and sat down. This seemed like official business now, and Oliver took a chair across the room, near the fire, wondering what she would say to them, and how they would take it.

“I don't quite know where to start.” Sarah felt breathless suddenly, as she looked at all of them, her tall, handsome son, her daughter so grown up now, yet still a child, and Sam cuddled sleepily into the couch beside her. “There's something I've wanted to do for a long time, and I'm going to do it now, but it's not going to be easy for any of us. It's a big change. But the first thing I want you all to know is how much I love you, how much I care … but something I've always believed, and told all of you, is that you have to be true to yourself,” she squeezed Sam's hand, and avoided Oliver's eyes as she went on, “you have to do what you think is right, even if it's hard to do sometimes.” She took another breath and there was dead silence in the room as they waited. They were frightened of what she was going to say. She looked so serious suddenly, and Benjamin noticed that their father looked pale. Maybe they were getting divorced, or having another kid, a baby wouldn't be so bad, a divorce would be the end of the world. None of them could imagine what it was. “I'm going back to school.” She sighed as she said the words.

“You are?” Mel looked stunned.

“Where?” Benjamin asked.

“Why?” Sam wanted to know. It sounded dumb to him. School was for kids, and he couldn't wait to get out. Imagine going back when you were grown up. It sure wasn't something he'd want to do at her age. “Is Dad going back to school too?”

Sarah smiled, but Oliver did not. It would have been easier for all of them if he were. Then they would all have gone to Cambridge. But she was the only one moving on, they were staying right here, with their safe, comfortable lives. Only she needed to sail out of port, out of the safe harbor of their lives, into unknown waters. But the thought exhilarated more than frightened her. One day she would explain that to them, but not now. Now they needed to know how it would affect them. And it would. There was no denying that. Especially Sam, who sat looking up expectantly at her. It tore at her heart, just looking at him. But still, she knew she had to leave them.

“No, Dad's not going back to school. Just me. I'm going back to Harvard in a couple of weeks.”

“Harvard?” Benjamin looked shocked. “You? Why?” He didn't understand. How could she go to school in Boston? And then slowly he understood. He glanced at his father's eyes and saw it all, the loneliness, the pain, the sorrow she had put there, but there was something anguished and sad in her eyes now too.

“I'm going to come home as often as I can. And you'll still have Dad and Agnes to take care of you.”

“You mean you're leaving us?” Sam sat bolt upright next to her, his eyes wide and instantly filled with terror. “Like for good?”

“No, not for good,” she was quick to add. “Just for a while. I can come home for weekends and vacations.” She decided to tell them the truth. She owed them that much. “The program is for two years.”

“Two years? 'Sam started to cry and for a moment no one else spoke as she tried to put her arms around him and he wrenched away, running into the middle of the room, toward his father. “You're going away and leaving us? Why? Don't you love us anymore?” She got up and reached out to him but he wanted none of it, and there were tears bright in her eyes now too. She had expected it to be hard, but not like this, and suddenly she ached at the pain she was causing all of them, yet she still knew it was what she had to do, for her own sake.

“Of course I love you, Sam … all of you … I just need to do this … for myself …” She tried to explain, but he couldn't hear her through his sobs, he had run to Mel and was clinging to her now as she started to cry too. She hung on to her little brother as though they both might drown, and looked up at her mother with accusing eyes.

“Why, Mom?” They were the two most painful words she had ever heard, and she looked to Oliver for help, but he said nothing now. He was as heartbroken over it as their children

“It's hard to explain. It's just something I've wanted to do for a long time.”

“Is it you and Dad?” Mel asked through her tears as she held on to Sam. “Are you getting divorced?”

“No, we're not. Nothing's going to change. I just need to go away for a while, to accomplish something for myself, to be someone on my own, without all of you.” She didn't tell them they were dragging her down, that they kept her from creating anything on her own. It would have been unfair to them, but so was this. It was easy to see that now. In a way Oliver had been right, he always was, but she knew that she was right too. They'd survive, and she'd come back to them a better person. If she stayed, she would die. She knew that for sure now.

“Can't you go to school here?” Benjamin asked her quietly. He looked shocked too. But he was too old to cry. He just kept looking at her, as though wanting to understand, sure that there was another reason for all this. Maybe they were getting divorced and didn't want to tell the kids. But then why didn't she take the kids with her? It just didn't make sense. All he knew was that their family was falling apart, and he wasn't sure why. But he wanted to believe that she had good reasons for this. He loved her so much. He wanted to understand her side, too, but he couldn't.

“I don't think I could get anything done here, Benjamin. Harvard is the right place for me.” She smiled sadly, feeling Sam's sobs tear through her guts like a physical pain, but not daring to approach him. Every time she tried, he flailed out wildly at her. And Oliver was keeping his distance from him too. “Maybe we'll both be there together in the fall.”

“That would be nice.” Benjamin smiled at her. He would always believe in her, and the things she did, but inside he was staggering from the blow. He felt as if his whole life had been blown apart in a single moment. It had never dawned on him that either of his parents would go anywhere. They were there to stay … or maybe not after all. But he would never have thought that she would be the one to go. He could hardly think as he sat in his chair trying to stay calm, watching Oliver in the corner of the room, and then he stood up and looked at his dad, and asked him point-blank, “Dad, what do you think about this?”

“It's your mother's decision, Son. We can't stand in her way. And she hasn't given us much choice. She believes she's doing the right thing, and we just have to make the best of it and support her.” He met Sarah's eyes then, and for him something had changed. She had hurt his children now, not just him, and he would never forget that, but he also knew that he would always love her. “We're going to miss you, Sarrie.” The beauty of Christmas was forgotten now, the laughter, and the traditions and the gifts. This was the hardest night of their lives, but it could have been worse. Something could have happened to one of them. This was just for a while, or so she said. Two years. It seemed like an eternity to them now, as Sarah attempted to approach Mel and Sam again. Sam just cried more and Mel held up her hand to keep her away and looked at both her parents with equal anger.

“I think you're lying to us. I think you're leaving for good, and you don't have the guts to tell us. But if you are, why aren't you taking us with you?”

“Because I'm not. And what would you do in Cambridge? Lose all your friends here? Go to a new school? Live in a tiny apartment with me while I write papers and study for exams? Benjamin's in his senior year, you have two more to go. Do you really want to snake all that up? And I couldn't take care of you while I'm going to school. You're much better off here with Daddy and Aggie, in your own home, going to a school you love, with friends you've had for years, in familiar surroundings.”

“You're walking out on us.” Mel's eyes were filled with shards of anger and pain, and Sam's sobs had never dimmed once. Mel turned on her father then. “You must have done something awful to her to make her walk out on us like this.” She hated them both and knew she always would. Forever.

Sarah was quick to his defense. “That's not true, Mel. Your father has nothing to do with this.”

“People don't just go away to school. Not grown-ups anyway. You must hate us all a lot to go.” Sam's sobs grew to a wail, and Mel stood up and held him in her arms. And then he turned to look at his mother again, his face ravaged by tears, and she took no step toward him this time. He was no longer hers. He was theirs now.