S1 • E1 Mar 22, 2020 35m
8.5
Hyeong Ju, while living an ordinary detective life, loses one of his closest colleagues, which in turn takes away all his motivations to live. This is when he receives a phone call from an unknown caller telling him that he can go back a year in time as long as he is willing to do so. Hyeong Ju decides to take his chance of traveling back in time to save his colleague.
