TV Series
★8(32 votes)
20251 Season12 EpisodesEndedBetrothed to My Sister's Ex
AnimationComedyDrama
Marie, the second daughter of a poor baron’s household, is treated like a servant by her parents. Even at Marie’s birthday party, her beautiful elder sister, Anastasia, is the star. Outside, Marie bumps into Count Kyuros Granado, who falls for her at first sight. Yet, due to a misunderstanding, the Count proposes to Anastasia. After a tragic accident, Marie must marry the count instead!
Episodes & Seasons
Browse episodes by season for this series.
Season 1
12 EpisodesEP 01
01.I Could Never Replace My Sister
25m★ 8
2025-07-05
01.I Could Never Replace My Sister
25m★ 8
Aired 2025-07-05
Marie is always dressed in tatters and is treated like a servant in her own home. Then she meets Count Kyros.
Watch Episode
EP 02
02.Marie, I Want to Marry You
25m★ 7.5
2025-07-12
02.Marie, I Want to Marry You
25m★ 7.5
Aired 2025-07-12
Kyros hates aristocratic society and its ties of obligation. But why? And what changed when he met Marie?
Watch Episode
EP 03
03.A Life I Saw in a Dream, and a Dream-like Life
25m★ 7
2025-07-19
03.A Life I Saw in a Dream, and a Dream-like Life
25m★ 7
Aired 2025-07-19
Marie begins her new life as Kyros' fiancée and finds herself bewildered by the differences from her old life.
Watch Episode
EP 04
04.I've Found the Things I Like
25m★ 7
2025-07-26
04.I've Found the Things I Like
25m★ 7
Aired 2025-07-26
Kyros wants to provide Marie with every comfort, but Mio cautions him. Then a package from the baron arrives.
Watch Episode
EP 05
05.The Prince and the Pitch-Black Warrior
25m★ 7
2025-08-02
05.The Prince and the Pitch-Black Warrior
25m★ 7
Aired 2025-08-02
Luiphon takes Marie to a sword fighting contest. The ferocity of it scares her. Then the dark warrior fights.
Watch Episode
EP 06
06.Am I Enough As I Am?
25m★ 8
2025-08-09
06.Am I Enough As I Am?
25m★ 8
Aired 2025-08-09
Liu Liu, Kyros' mother, discovers surprising things about Marie. Mio investigates the baron on Kyros' orders.
Watch Episode
EP 07
07.You're So Close, I Think You May Make Me Dizzy
25m★ 7
2025-08-16
07.You're So Close, I Think You May Make Me Dizzy
25m★ 7
Aired 2025-08-16
Mio investigates a comment in a letter from Marie's brother. Marie and Kyros go to the capital for a date.
Watch Episode
EP 08
08.A Gift More Lovely Than Jewels
25m★ 7
2025-08-23
08.A Gift More Lovely Than Jewels
25m★ 7
Aired 2025-08-23
Kyros and Marie meet Luiphon at a jeweler's at his request. Thoughts of Anastasia haunt Marie's happiness.
Watch Episode
EP 09
09.In Pursuit of Anastasia's Spirit
25m★ 7
2025-08-30
09.In Pursuit of Anastasia's Spirit
25m★ 7
Aired 2025-08-30
Kyros demands the truth of Anastasia's accident, but he and Marie are not prepared for the answers they find.
Watch Episode
EP 10
10.Please Call Off the Betrothal
25m★ 6
2025-09-06
10.Please Call Off the Betrothal
25m★ 6
Aired 2025-09-06
Worried, Kyros arranges to meet with Norman. But as Marie hears him describe his apprentice, her fears grow.
Watch Episode
EP 11
11.The Empty Princess Lives
25m★ 6
2025-09-13
11.The Empty Princess Lives
25m★ 6
Aired 2025-09-13
Marie's attacker talks about the past. Why did little Marie's life change so much? Why was she left in rags?
Watch Episode
EP 12
12.It's Time to Settle This
25m★ 6
2025-09-20
12.It's Time to Settle This
25m★ 6
Aired 2025-09-20
Marie is determined to settle things. But even with everyone's help, how will she confront her parents?
Watch Episode
