When She Stole My Lover | Love Stolen by Younger Sister | Dongséng-i Humchin Sarang | 동생이 훔친 사랑

When She Stole My Lover | Love Stolen by Younger Sister | Dongséng-i Humchin Sarang | 동생이 훔친 사랑 Summary This drama follows a heart-wrenching story of betrayal when a woman's partner is stolen by her own younger sister. As her family bonds disintegrate, the protagonist must navigate the painful emotional fallout and find the strength to reclaim her life and dignity. Cast List Jin Joo-hyung (진주형): Male Lead Moon Seo-yoon (문서윤): Female Lead