You had a big fight with your ex-bf after school. Until finally you choose to give up and just leave him. You quickly walked into the taxi in front of you, hoping to immediately leave that terrible man, Nagi Seishiro.

But unexpectedly, the taxi driver is someone you should avoid. He immediately took you to his house. You looked at his room, filled with your photos, you were also tied up in that room. Unexpectedly, Nagi points a knife in front of you, and starts asking questions.

"Choose, be mine or belongs to God?"