Working on a factory line while dreaming of being a painter, Naruse Junichi (Kamiki Ryunosuke) has been living and working steadily. He cherishes the modest happiness he's nurtured with his lover Megumi. On Christmas Eve, he encounters a robber at the jewelry store where he went to buy a ring and is shot in the head and seriously injured. Although he survived due to emergency surgery, after he is discharged he begins to notice he is anxious and not familiar with his surroundings. Even though he loves Megumi, suddenly different emotions begin to sprout...