The Perfect Insider is a tV series anime that premiered in fall 2015, produced by A-1 Pictures.

About the production: the story comes from a other, there are 11 episodes of about 24 minutes and its current status is "finished".

Its main genres are drama, mystery, psychological, sci-fi and thriller, with themes such as Philosophy, Dissociative Identities, Primarily Adult Cast and Fugitive.

On AniList, The Perfect Insider has an average score of 68%, a good score, and appears on 43,444 users' lists.

The story of the original Subete ga F ni Naru novel revolves around Souhei Saikawa, a member of the Saikawa Research Lab. He goes on a vacation held by the lab, and Moe Nishinosono, the daughter of his mentor, joins the group on their vacation despite not being a part of the lab. There, the two end up finding a corpse. The two work together to solve the mysteries of what becomes a serial murder case. (Source: Anime News Network)

Official synopsis from AniList.