The Mistake That Shattered Us - Dramabox

After years of leading an elite technology development team, Leah Gray returns to her hometown for her brother Liam's wedding. However, the bride, Jane Clark, mistakenly believes Leah is Liam's mistress and subjects her to cruel humiliation and torment. To Leah’s shock, even Liam doesn’t recognize his own sister. He sides with Jane and joins in the abuse, causing Leah to suffer a miscarriage—a mistake that can never be undone, even after Liam realizes the devastating truth.