12 episodes · first aired 2023-09-08
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Episode 1 2023-09-08 | Han Jun-hee continues to grieve Koo Yeon-jun. When she receives mysterious flowers on her birthday, she has an odd feeling that her late lover may be nearby. | 2023-09-08 | 6.9 |
 | 02 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.
Episode 2 2023-09-08 |
While investigating her lookalike, Jun-hee receives a strange package. Kwon Min-ju develops a friendship with her crush but soon faces a huge letdown. |
| 2023-09-08 |
| 6.0 |
 | 03 | Episode 3 2023-09-08 | Jun-hee tries to make sense of Min-ju's recollections that get jumbled up with her own. Nam Si-heon discovers a new side to Min-ju. | 2023-09-08 | 8.8 |
 | 04 | Episode 4 2023-09-08 | As Jun-hee struggles to distinguish reality from her dreams, she receives an old diary that contains a shocking truth. | 2023-09-08 | 8.5 |
 | 05 | Episode 5 2023-09-08 | Back in 1998, Jun-hee's bubbly personality shines through Min-ju. Those around her begin to notice — including a mysterious figure who watches from afar. | 2023-09-08 | 6.8 |
 | 06 | Episode 6 2023-09-08 | Si-heon finds himself attracted to the new Min-ju. The love triangle grows when he decides to come clean to Jung In-gyu. | 2023-09-08 | 8.5 |
 | 07 | Episode 7 2023-09-08 | Jun-hee tries to warn the boys of the approaching danger. Meanwhile, a horrifying event takes place at school during the night. | 2023-09-08 | 8.8 |
 | 08 | Episode 8 2023-09-08 | Yeon-jun eventually finds his way to Jun-hee. He does whatever he can to enchant her, but falling in love is not as easy as it seems. | 2023-09-08 | 8.8 |
 | 09 | Episode 9 2023-09-08 | Jun-hee and Yeon-jun enjoy a stretch of happiness. Meanwhile, Si-heon deals with one obstacle after another. | 2023-09-08 | 7.8 |
 | 10 | Episode 10 2023-09-08 | Jun-hee vows to change the past and save Min-ju. Si-heon, while investigating the murder, stumbles upon a chilling truth. | 2023-09-08 | 7.5 |
 | 11 | Episode 11 2023-09-08 | Min-ju turns a blind eye to the dangers ahead and focuses on spending time with Si-heon. Si-heon and In-gyu, however, start to grow suspicious. | 2023-09-08 | 7.5 |
 | 12 | Episode 12 2023-09-08 | As Min-ju takes her life into her own hands, Jun-hee makes a last-ditch effort. She and Si-heon later decide to finally make things right. | 2023-09-08 | 8.8 |
