Tsukasa thought she knew everything about Akimura. She's unsuspectedly rescued from half-devil, Anzai, who works with the police force specializing in devil-related crime.

After being involved in a risky situation, Tsukasa asks Anzai if they are dating. Will Anzai be able to control his bloodlust in a relationship with her?

Anzai's ability to control his transformation is severely tested as he is confronted by a person from his past seeking revenge.

Tsukasa is willing to risk everything to rescue Anzai. Anzai learns about his past as he recovers from his injuries.