Kimi to Ikirareru Nara Shindemo Ii

"I can't remember someone important who was always beside me."

Houri, who lives a very ordinary life, is drawn to a crosswalk and almost gets run over by a truck, but is saved by a man who passes by.
The moment he sees the man's face, he has flashbacks of his past life, in which the two of them were intimate.
The two are led by a super-powerful fate to make love, but the next morning, the man declares that he doesn't remember Houri...!?
A story of love that returns until death do them part.