On mob heiress Luna's wedding day, her groom bails, making her the city's joke. But a poor guy named Liam, who crashed the wrong wedding, proposes on the spot, and she says yes. She hides her underworld boss identity and spoils him rotten, thinking she married an ordinary man. Until their rival crashes their wedding, and his trillionaire heir's mask shatters. A marriage where both are hiding their true selves spirals completely out of control!