Season 1
As leader of a crime investigation team, Han Tae Joo has propelled his career and risen through the ranks by trusting data over all else. One day, while investigating a serial murder case, he has an accident. When he wakes up, he suddenly finds himself in the winter of 1988.
Episodes
1 Waking Up In 1988 Jun 9, 2018 
2 Is This A Dream? Jun 10, 2018 
3 Finding The Purpose Jun 16, 2018 
4 Recalling Lost Memories Jun 17, 2018 
5 The Thief Who Doesn’t Steal Jun 23, 2018 
6 The Pieces of Memories Jun 24, 2018 
7 The Rich Are Innocent, And The Poor Are Guilty Jun 30, 2018 
8 Childhood Memories Jul 1, 2018 
9 Catching A Tiger Jul 14, 2018 
10 A New Culprit Jul 15, 2018 
11 The Problem Is Inside Jul 21, 2018 
12 Finally, the Truth Comes Out Jul 22, 2018 
13 Why Am I Still Here? Jul 28, 2018 
14 Drinking with Friends is Best Jul 29, 2018 
15 My Dreams Were True Aug 4, 2018 
16 Where Do I Go Now? Aug 5, 2018