Ryu Sun-gyu

The pure and touching love story between a high school girl who suffers from anterograde amnesia, whose memories are reset when she wakes up, and an ordinary high school boy who lives a dull daily life.

A magnetic field anomaly allows a man to phone back into the past to his wife, who was murdered years ago. But to save her, he must identify the killer now and warn her before the anomaly disappears.