
1. I Could Never Replace My Sister
Aired: Jul 5, 2025In the next episode, Marie's life takes a dramatic turn as she's unexpectedly...


Marie's joy is overshadowed by lingering thoughts of Anastasia as she accompanies Kyros to a jeweler's meeting with Luiphon, following his unexpected invitation.
Streaming in:
United States
Currently, you have the opportunity to watch "Betrothed to My Sister's Ex" by streaming it on the following platforms: Crunchyroll Premium. Additionally, viewers have the option to either rent or purchase "Betrothed to My Sister's Ex" on the following digital platforms: AppleTV, Amazon.