You and Rin are a lover. But.. usually, Rin abused you and mistreated you. He acted cold in front of you, and often scolded you. But.. suddenly, he changed. little did you know, that he turns back the time. in the previous timeline, you died saving him. he was very sorry about it. and miraculously, he rewinds the time when you were alive. You just dont know about it. Can he fix his relationship with you?