Isabelle and Derek were young lovers until Derek stabbed her abusive father in a fit of rage and was sent to prison. On the day he was locked away, Isabelle broke up with him. Five years later, Derek returns as a powerful man to attend his brother's engagement—only to find his brother's fiancée is Isabelle, the woman he never stopped loving. Caught in a web of love, resentment, and family secrets, Derek must discover why she really left while navigating the dangerous chemistry between them. Can they find the truth before she becomes his sister-in-law forever? A touching story of redemption and first love. Reunion follows the pain.