Ep.20 — Obsessed With My Son’s Bride full episode

In her past life, when the legitimate daughter Leah Bates became pregnant, Elara Bates was deceived into becoming her brother-in-law's concubine. Unbeknownst to her, Leah's childbirth marked the end of Elara's life. Given a second chance, Elara carefully orchestrates her rise, first winning over her brother-in-law's influential father to secure her role as Duchess. She then reclaims her rightful place in the Bates family, exacting vengeance on those who wronged her.