At the Torres-Castillo gala, Valeria meets billionaire heir Alejandro Castillo, and he looks at her like he's seen her before. He knows how she holds a glass when she's uncomfortable. He knows she checks exits. He knows things no corporate profile should know. She doesn't remember him. The next day, an old photograph arrives at her apartment: a lake house, a treehouse, and a younger girl who is unmistakably Valeria, standing somewhere she has no memory of. Then comes the message: You remember the lake. Valeria thought she knew her childhood. Raised by Elena, she never questioned the gaps in her forgotten past. But Elena once worked for Castillo Medical. And Alejandro remembers what Valeria cannot. Someone is watching her. Someone remembers her forgotten past better than she does. And Alejandro is sorry he wasn't there when they told her to leave.