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The Best Episodes of Betrothed to My Sister's Ex Season 1

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Every episode of Betrothed to My Sister's Ex Season 1 ranked from best to worst. Discover the Best Episodes of Betrothed to My Sister's Ex Season 1!

The Best Episodes of Betrothed to My Sister's Ex Season 1

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...

Seasons1

  1. Background image for I Could Never Replace My Sister
    9.0/10(1 votes)

    #1 - I Could Never Replace My Sister

    S1:E1

    Marie is always dressed in tatters and is treated like a servant in her own home. Then she meets Count Kyros.

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  2. Background image for Marie, I Want to Marry You
    8.0/10(1 votes)

    #2 - Marie, I Want to Marry You

    S1:E2

    Kyros hates aristocratic society and its ties of obligation. But why? And what changed when he met Marie?

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  3. Background image for A Life I Saw in a Dream, and a Dream-like Life
    7.0/10(1 votes)

    #3 - A Life I Saw in a Dream, and a Dream-like Life

    S1:E3

    Marie begins her new life as Kyros' fiancée and finds herself bewildered by the differences from her old life.

    Director:Unknown
    Writer:Unknown
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  4. Background image for I've Found the Things I Like
    7.0/10(1 votes)

    #4 - I've Found the Things I Like

    S1:E4

    Kyros wants to provide Marie with every comfort, but Mio cautions him. Then a package from the baron arrives.

    Director:Unknown
    Writer:Unknown
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  5. Background image for The Prince and the Pitch-Black Warrior
    NaN/10(0 votes)

    #5 - The Prince and the Pitch-Black Warrior

    S1:E5

    Luiphon takes Marie to a sword fighting contest. The ferocity of it scares her. Then the dark warrior fights.

    Director:Unknown
    Writer:Unknown
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  6. Background image for Am I Enough As I Am?
    NaN/10(0 votes)

    #6 - Am I Enough As I Am?

    S1:E6

    Liu Liu, Kyros' mother, discovers surprising things about Marie. Mio investigates the baron on Kyros' orders.

    Director:Unknown
    Writer:Unknown
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    The 20 BEST Episodes of Betrothed to My Sister's Ex

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  8. Background image for You're So Close, I Think You May Make Me Dizzy
    NaN/10(0 votes)

    #7 - You're So Close, I Think You May Make Me Dizzy

    S1:E7

    Mio investigates a comment in a letter from Marie's brother. Marie and Kyros go to the capital for a date.

    Director:Unknown
    Writer:Unknown
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  9. Background image for A Gift More Lovely Than Jewels
    NaN/10(0 votes)

    #8 - A Gift More Lovely Than Jewels

    S1:E8

    Kyros and Marie meet Luiphon at a jeweler's at his request. Thoughts of Anastasia haunt Marie's happiness.

    Director:Unknown
    Writer:Unknown
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  10. Background image for In Pursuit of Anastasia's Spirit
    NaN/10(0 votes)

    #9 - In Pursuit of Anastasia's Spirit

    S1:E9

    Kyros demands the truth of Anastasia's accident, but he and Marie are not prepared for the answers they find.

    Director:Unknown
    Writer:Unknown
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  11. Background image for Episode 10
    NaN/10(0 votes)

    #10 - Episode 10

    S1:E10

    No description available

    Director:Unknown
    Writer:Unknown
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Season 1 Ratings Summary

"I Could Never Replace My Sister" is the best rated episode of "Betrothed to My Sister's Ex" season 1. It scored 9/10 based on 1 votes. Directed by Takayuki Kitagawa and written by Kenta Ihara, it aired on 7/5/2025. This episode is rated 1.0 points higher than the second-best, "Marie, I Want to Marry You".