Betrothed to My Sister's Ex - Season 1
1 - I Could Never Replace My Sister
Air Date: July 5, 2025
Marie is always dressed in tatters and is treated like a servant in her own home. Then she meets Count Kyros.
2 - Marie, I Want to Marry You
Air Date: July 12, 2025
Kyros hates aristocratic society and its ties of obligation. But why? And what changed when he met Marie?
3 - A Life I Saw in a Dream, and a Dream-like Life
Air Date: July 19, 2025
Marie begins her new life as Kyros' fiancée and finds herself bewildered by the differences from her old life.
4 - I've Found the Things I Like
Air Date: July 26, 2025
Kyros wants to provide Marie with every comfort, but Mio cautions him. Then a package from the baron arrives.
5 - The Prince and the Pitch-Black Warrior
Air Date: August 2, 2025
Luiphon takes Marie to a sword fighting contest. The ferocity of it scares her. Then the dark warrior fights.
6 - Am I Enough As I Am?
Air Date: August 9, 2025
Liu Liu, Kyros' mother, discovers surprising things about Marie. Mio investigates the baron on Kyros' orders.
7 - You're So Close, I Think You May Make Me Dizzy
Air Date: August 16, 2025
Mio investigates a comment in a letter from Marie's brother. Marie and Kyros go to the capital for a date.
8 - A Gift More Lovely Than Jewels
Air Date: August 23, 2025
Kyros and Marie meet Luiphon at a jeweler's at his request. Thoughts of Anastasia haunt Marie's happiness.
9 - In Pursuit of Anastasia's Spirit
Air Date: August 30, 2025
Kyros demands the truth of Anastasia's accident, but he and Marie are not prepared for the answers they find.
10 - Please Call Off the Betrothal
Air Date: September 6, 2025
Worried, Kyros arranges to meet with Norman. But as Marie hears him describe his apprentice, her fears grow.
11 - The Empty Princess Lives
Air Date: September 13, 2025
Marie's attacker talks about the past. Why did little Marie's life change so much? Why was she left in rags?
12 - It's Time to Settle This
Air Date: September 20, 2025
Marie is determined to settle things. But even with everyone's help, how will she confront her parents?