此劇講述鄉村少年尹鍾宇到首爾生活，並在考試院裡遇到種種怪人的故事。

故事描述律師-神樂蘭（志田未來 飾）在一場冤罪中將親友判為殺人犯，如今的她已經離開了法律界，時隔一年後，某個與她同名同姓的“法律隨筆”被發表在網路上，讓她冠上了「不知失敗的熱血律師」的冤名，為了還自己以及好友一個清白，蘭借助天才腳本家-黑澤仁（風間俊介 飾）的力量，重新開始了律師的工作。

A snap of a twig. A rustling leaf. In the woods, myth, urban legend, and horror collide with real-life killers. Transporting viewers into a vortex of dark mystery and psychological terror, each episode tells the true story of a crime set in a desolate location.

Sixteen real stories of women who have been victims and survivors of male violence.

In darkest corners of the darknet, there are places where victims are held captive, psychologically tortured, live-streamed, then given a chance to escape if they confess their worst sins, preserving them online for eternity in Red Rooms.

Elle and her son Rowan are on the run. Is this twisted mother and son relationship a bizarre case of extreme Munchausen syndrome by proxy? Or is Rowan a dangerous supernatural creature?