Heroine and Shin, the photos are out of order... but anyway. Heroine basically lost her memories. Shin was her boyfriend, and almost immediately noticed Heroine's memories were gone. He tries to help her regain them, while trying to prove to the cops that he didn't push her off the cliff, that caused her memory loss. However, it's difficult since Shin's dad had murdered someone.
This boy, beaten by his own parents. Treated like crap. He thought he would never be loved. He never talked to anyone, he never laughed. He would walk home with a reluctant look on his face. I could tell he was thinking one thing. Death. Death would be the only solution.