Akunin plot
Yuichi Shimizu is a young man who takes care of his grandparents in a small fishing village near Nagasaki. He is a lonely civil servant, but one day he has a date with Yoshino Ishibashi. Unfortunately things get out of hand and he accidentally kills her. Unexpectedly, a student from Fukuoka is blamed and Yuichi, living in fear, tries to pick up his life again. Then Mitsuyo, who once corresponded with Yuichi, contacts him via email and after timid contact, the two lonely souls find each other. Meanwhile, the old murder case is brought up again and Shuichi becomes a wanted criminal.