Oops, I Slept With Fiancé's Mafia Uncle

Elena, a wealthy heiress, suffers the tragic fate of having her parents murdered and seized power by her uncle, Gregory. Betrayed by her fiancé, Liam, she enters into a lover's contract with the powerful tycoon, Kaylan, to seek revenge. Under Kaylan's strong protection, Elena successfully uncovers the truth behind the car accident and stages a dramatic comeback at her fiancé's engagement party with her scheming cousin, exposing the villain's plot and causing her uncle's family to suffer the consequences of their actions and be completely destroyed. In the end, Kaylan recognizes Elena as the childhood savior he has been searching for for fifteen years, and the two find love.