Ichiro Aoyama (26) is a pessimistic elementary school teacher, whose only redeeming quality is being serious. Anyone can agree that his life has been dull, but a miracle has come. He now has his beloved girlfriend, Yukika Sasaki.
He almost feels like he doesn’t deserve such a happy life living together. But one day, he tests out his friend Yohei’s creation: a VR machine that shows the past. He has his doubts when he grabs the VR machine, but…
That’s when he comes face-to-face with unbelievable despair. A side to his girlfriend, Yukika, that he didn’t know--or didn’t want to know. His girlfriend, who looked so innocent, has such a wild past…
Can he accept his girlfriend for who she was, and love who she is now?