Rogue, the dangerous heir of a powerful mafia empire, is cold, intense, and feared by everyone. He hides his obsession with the female lead behind bullying and a bad-boy persona fueled by alcohol, cigarettes, and reckless habits. Despite his cruelty, he is fiercely protective of her, seeing her as the only thing worth keeping in his empty life. When a deadly virus turns the world into chaos, his violent nature becomes her shield, and his possessive obsession grows because in a collapsing world, he refuses to let her go, no matter the cost.