Mia and her mom co-run a tiny cake and sweet shop. She’s engaged to Milo, a Brown Group staffer. While out delivering orders, she catches Milo cheating with Emma, the firm’s senior manager. Devastated and drunk one night, she stumbles on Lucas Brown, the group’s CEO—he was framed by his elder brother Leo amid a family inheritance dispute. When Lucas wakes up, he’s lost his memory and has a whole new personality; Mia nicknames him Lucky. Her mother falls seriously ill and begs Mia to take a live-in husband. On impulse, Mia marries Lucas.
