Ren is married to Karen's older brother, making them sisters-in-law. One day, Ren discovers her husband has been cheating and subsequently vanishes without a trace. Devastated and on the verge of giving up, Ren considers moving away. However, Karen persuades her to stay, seeing this as the perfect opportunity to act on her long-held lesbian feelings for Ren. As the two grow closer, their bond deepens in unexpected ways—watch how their relationship unfolds.