Betrothed to My Sister's Ex - Season 1 - Eps 1: I Could Never Replace My Sister

Name: Eps 1: I Could Never Replace My Sister
Released: 2025-07-05
Rating: 5.0

2025-07-05 • 25 min • ⭐ 10/10

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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About Betrothed to My Sister's Ex

Title: Betrothed to My Sister's Ex

First Air Date: 2025-07-05

Last Air Date: 2025-07-05

Status: Returning Series

Rating: 10/10 (from 2 votes)

Language: JA

Seasons: 1

Total Episodes: 3

Network: MBS TBS CBC

Genres: Animation, Comedy, Sci-Fi & Fantasy, Drama

Production Companies: LandQ Studios, Futabasha, NK Animation, MBS, Pierrot, Starry Cube, Bit grooove promotion

Synopsis

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!