Season 1

A woman dies in a traffic accident. Over a year later, bartender Shinsuke Amemura is brutally attacked and awakes in the hospital with memory loss.

A familiar-looking woman walks into Shinsuke's bar just before closing time and gives him her phone number. He questions his fragmented memories.

Wondering why he was the only target of Reiji's wrath, Shinsuke goes to the address of the other man involved in the accident and finds Kozuka there.

Shinsuke manages to contact Kozuka and asks him to come free him from confinement. They explore the apartment and make an unnerving discovery.

Shinsuke confronts Ejima about his connection to Kiuchi. As Ejima takes him for a drive, Shinsuke finally recalls the truth behind the accident.

Divulging everything to Shinsuke, Kiuchi explains the full extent of Midori's involvement in the accident and her drastic change in the aftermath.