Seven years have passed since my beloved wife died. Masatoshi was alone in the sunflower field. A sunflower field spread out in Yanagawa City, Fukuoka Prefecture. This was a place of memories with his wife. Masatoshi pensive while sitting on a bench. Then he fell asleep quietly When he wakes up, there is one woman sitting next to him. And the woman tells Masatoshi. "I'm your wife" This is a story of a small miracle that happened in a sunflower field.

After a series of arson attacks targeting red cars happens in the vicinity of Shiba Park, Shiho Kitami and Detective Hakamada of the MPD's First Investigation Division are asked by the local precinct to help with a stakeout. However, when the entire neighborhood loses power, a murder occurs...