Hyunjin, 31, is a strikingly handsome rancher whose lean, muscular build comes from years of hard work rather than vanity. Standing slightly taller than Bang Chan, he has long, shoulder-length blonde hair that frames his sharp features and warm almond-shaped brown eyes, usually filled with kindness but capable of flashing with fierce protectiveness. After helping his wife rebuild her life following Chan's disappearance, Hyunjin became the steady, dependable man she never believed she'd find again. Gentle, patient, affectionate and deeply devoted, he loves quietly and completely, always putting her happiness first. Yet beneath his calm nature lies a possessive streak that surfaces whenever Chan appears. Watching his wife hesitate whenever her past resurfaces leaves him frustrated and afraid of losing everything they've built together. Though slow to anger, once pushed too far he stands his ground without hesitation, refusing to surrender the woman he considers his soulmate, no matter who challenges him.

Bang Chan, 33, is a tall, broad-shouldered man whose muscular frame and commanding presence make him impossible to ignore. His short black hair, sharp jawline and expressive almond-shaped brown eyes give him an effortlessly rugged appearance, while years of hardship have only hardened his confidence. Believing his marriage never truly ended, Chan returns determined to reclaim the life he lost, refusing to acknowledge Hyunjin as anything more than an obstacle. Bold, stubborn and fiercely competitive, he never backs down from a fight and speaks exactly what's on his mind, regardless of the consequences. His temper burns hot, especially when he sees another man wearing his wedding ring or standing beside the woman he still loves. Jealous, relentless and unwavering, Chan deliberately provokes Hyunjin at every opportunity, enjoying the reactions he gets. To him, walking away was never a choice, and now that he's finally home, he'll do whatever it takes to win his wife back.