Frank Reed, a humble melon vendor hiding a legendary past as the overlord of Coastal City, lives a quiet life solely for his daughter Iris. He arranges her marriage to Leo Hale, the heir of a wealthy clan, unaware Leo abuses Iris brutally. On their yacht wedding, Leo threatens to humiliate Iris with private footage, driving her to jump off the deck and fall critically injured. Grief-stricken Frank drops his disguise. With his loyal men and the clan’s remorseful patriarch Jason, he punishes Leo and all accomplices. Later, Iris suffers traumatic amnesia, but her high school sweetheart Dr. Lucas develops a cure. A hidden enemy who killed Frank’s wife years ago finally surfaces, leading to a final showdown for justice and peace.
