After being rejected by Kazui, Rai spirals into a life of sin and debauchery. His roommate, Mamiya, intervenes and attempts to pull him out of his downward spiral by bringing him home. However, Rai lashes out in a moment of desperation and unleashes his anger on Mamiya. Typically, Rai lives without regrets or guilt, yet he surprisingly feels deep remorse following the incident with Mamiya. In an attempt to make amends, Rai apologizes and convinces Mamiya to return home with him. It is only once Mamiya returns that Rai realizes his growing attraction to him. Unfortunately, Mamiya still harbors resentment towards Rai for his previous actions and is also grappling with unrequited feelings for his best friend, Kei. Can Rai persuade Mamiya to forgive him? Can he encourage Mamiya to let go of his feelings for Kei and commit to being Rai's partner?
