With the loss of his lover, Ayame, Choi So-Woo was left with nothing but memories and grief. That is until he was unexpectedly reunited with Ayame again but…something’s off? Ayame’s face is the same but she’s different. Her personality has changed, her name has changed to Sora, and she can’t remember the past few years with So-Woo. But Sora remembers So-Woo. The So-Woo from their childhood. “Are you really her?” “Can we really go back to how things were?” “What happened to Ayame?”