Release, runtime and language

2021 · 92 mins · Korean

Directed by

Do Naeri

Starring

Yoon Kyung-ho, Park Jin-soo, Kim Taeyoung, Hwang Jeong-in

A shy high school student, struggling with depression and bulimia, endures relentless bullying from her classmates and a particularly cruel group led by Taeyong. After being rescued by a sympathetic student, she's introduced to transhumanism, a procedure involving electrical shocks intended to awaken people to a deeper reality. Empowered by this process, she initially seeks revenge against her tormentors. However, when Taeyong is found murdered, she must use a Tesla coil to journey back in time and uncover the truth, confronting the possibility that she might be responsible.