Her first and His Last

Kean keeps on insisting that there's something missing about him. Even his name was just a made up name given to him by someone who found him when he was in his near to death situation ... Till now he can't still remember that missing memories in his past. All he remembers is that he is Kean Greene now, and what's weirder is he's no longer normal after that incident.
Seeing ghosts is not just his thing... He was also asked to do this and that para lang patahimikin siya ng mga ito. That makes him introvert, and decided to leave the real world. Till he meet this bright girl that gave him light again. What would happen next? Will it be a sweet escape in his dark world or another misery of his?
Is Sunshine Chen a.k.a. Sunny the key for him to resolve his missing memories?