Synopsis

Even after the Kim Hyun Seok serial murder case has closed, Han Tae Joo remains trapped within 1988. The detectives of the Seobu Police Department, bound by their responsibilities, now face an unexpected transfer—a situation that deeply angers Captain Kang Dong Cheol, who sets out to uncover the reason behind it and finds himself embroiled in complications. Simultaneously, Han Tae Joo receives a call that offers a potential path back to his own time.