E1 - Episode 1

Aired: October 19, 2024

Ai-oon's identical twin Ob-oom is in a tragic accident the night of her wedding. Ob-oom survives but is left in a coma and her husband doesn't make it. Helpless to do anything for her sister, Ai-oon resolves to do her the favour she'd refused hours earlier. This leads her to a woman she could not have prepared for her, a woman she finds herself drawn to even as she questions whether she could have been involved in Ob-oom's accident.

E2 - Episode 2

Aired: October 26, 2024

Jan, Ob-oom's best friend, tries to discover the truth behind the accident that happened to Ob-oom and her husband. Meanwhile, Ai-oon begins to get caught up in her attraction toward May.

E3 - Episode 3

Aired: November 02, 2024

Ai-oon realizes how small her position is in her grandmother's heart compared to her twin, as she also has to face complicated feelings between falling in love with May and realizing that May's love isn't for her, but for Ob-oom.

E4 - Episode 4

Aired: November 09, 2024

Ai-oon goes on a date with May.

E5 - Episode 5

Aired: November 16, 2024

Jealousy ensues when exes are visiting

E6 - Episode 6

Aired: November 23, 2024

Aioon and May inspire each other to face their fears

E7 - Episode 7

Aired: November 30, 2024

Ai and May go to a party. Heartbreak follows after some misunderstandings.

E8 - Episode 8

Aired: December 07, 2024

May reminds Ai of their first real meeting.

E9 - Episode 9

Aired: December 14, 2024

Ai and May confirm their love. Oom wakes up from her coma.

E10 - Episode 10

Aired: December 21, 2024

Ai makes a heartbreaking decision. May fights for Ai. Oom is trapped between the two.

E11 - Episode 11

Aired: December 28, 2024

Ai and May finally reveals all their shared secrets. Oom is heartbroken. Ai makes a sacrifice for her sister.

E12 - Episode 12

Aired: January 04, 2025

A happy ending with a wedding.