Earlier, Dr. Raynor was going to spill the beans, but then just tells Sarah and Eric that Mickey's cell count is up. Sarah explains to Eric that the bone marrow is working; they're ecstatic.
Back to Brady and Kristen, Brady does some memory thing with Kristen that Marena taught him as a kid to remember stuff. He has them sit in chairs, facing one another, with their eyes closed. He has her go back to when Rachel was born. Asks her what she remembers. She talks of being tired, but holding Rachel and not wanting to let go. She was so tiny and light, and had just been bathed, she smells so good, like soap and her skin is so soft. Brady is smiling. Kristen remembers the baby's eyes were blue-gray and oh, a tiny faint birthmark on her neck, near her chin, in the shape of a heart. When they're done, Kristen is happy that she remembered so much.
At the same time, Sarah and Eric are cooing over Mickey in a bassinet (actual baby this time). She mentions Mickey's faint heart-shaped birthmark, noting that she hadn't even noticed it when Mickey was born. As the matter of fact, didn't see it until Xander brought Mickey into her room after they were at the hospital. Blames it on being so tired after the delivery. Said at the time, she even joked to Xander that he brought the wrong baby. And then said (to Eric) of course she's our baby.
Later, Nicole is back at the office with Brady, who mentions Kristen being a little upset (due to getting Rachel's death certificate). While Nicole has no love for Kristen, she doesn't wish losing a child on anyone. Brady had thought Kristen was in the ladies room, collecting herself and sent an employee in to see after her, but Kristen's not there.
Sarah says she's going to find Xander (who had stepped into the elevator to threaten Dr. Raynor to take her money, keep her mouth shut and leave), just as Sarah walks up (the elevator doors hadn't closed yet).
Eric is talking to Mickey, saying how much her mommy loves her, when Kristen is shown standing at the doorway.