Synopsis

Disoriented by his circumstances, Tae Joo diligently assists the detectives of 1988 as they investigate a murder. Examining the details of the case, he’s convinced it represents part of a series of killings. He struggles to reconcile himself with the methods employed by these earlier investigators and finds himself at odds with Dong Cheol. Driven by a desire to return to 2018, Tae Joo resolves to take a perilous course of action.