my dearest self with malice aforethought. urashima eiji, a college student, goes to sleep after a nice night of drinking with his buddies. when he wakes up, he discovers a beautiful girl next to him who treats him as if they were in a loving relationship. later, eiji finds out that 3 days have passed since he left with his crew. what did he do all that time, and why doesn't he have any recollection of it? by facing this fact, he will be caught in a tragedy.