Achi, a smart female police captain, is assigned to protect Patty, the daughter of a powerful politician recently targeted in an attack. To stay safe, Patty secretly swaps places with her bodyguard Alice in order to keep the mission under wraps. As Achi works to keep Patty safe, she starts to feel something more than just duty. Love begins to grow—slowly, quietly—in the middle of danger. But strange things begin to happen, and Patty and Alice are both hiding something.