Episode list

The story begins when Nonomiya, a woman who works at a small consulting company, reunites with her cousin Gamou Michiru. For 17 years, she had been running from Michiru, for whom she shares a dark past with involving a murder during their middle school days. Michiru takes over the company Nonomiya works and starts a consulting business for people struggling with their lives. Trapped as an accomplice, Nonomiya eventually starts to worship her.

Keisuke Okuyama (Shun Oguri) works as an attorney for the Shiraishi Law Office. One day, he receives a letter from Michiko (Reiko Kataoka). She is the stepmother of burglary and murder suspect Tatsuya Ando (Tsutomu Takahashi). When Keisuke reads "... please defend your friend Tatsuya Ando as his attorney," Keisuke begins to feel sick. His terrible past, which was buried in his mind, come back to him. It began 17 years ago, when Keisuke befriended Tatsuya. Tatsuya is a distant relative and just moved to Keisuke's neighborhood.

A drama about the dark side of social media.

A genre-fluid anthology show shedding light on the dark side of humanity, Decipher explores the social impact of technological advances as they continue making human lives easier - whether they human objectives are harmful or not.