Season 1
A man and woman who were in love in their 20s meet again in their 40s, and find that they've both become different people during their years apart.
Episodes
1 Love Letter Apr 25, 2020 
2 Ji Su’s Sleepless Night Apr 26, 2020 
3 The Losing Side May 2, 2020 
4 Jae Hyun’s Dream May 3, 2020 
5 People Who Are Destined To Meet Again May 9, 2020 
6 Opportunity Cost May 10, 2020 
7 Down Memory Lane May 16, 2020 
8 Leon May 17, 2020 
9 A Birthday Cake May 23, 2020 
10 Young Min’s Decision May 24, 2020 
11 Hyung Gu’s Apology May 30, 2020 
12 Hyung Gu’s Diary May 31, 2020 
13 Seo Kyung’s Demolition Crew Jun 6, 2020 
14 The Unfair Dismissal Jun 7, 2020 
15 Jae Hyun’s Stabbing Jun 13, 2020 
16 Ji Su’s Birthday Jun 14, 2020