Former kendo prodigy Jaehyeok has lost his way, spiraling far from his golden days. The only person capable of reining him in is Yeongwon, a steadfast police officer with a heart of gold. Though they couldn’t be more different, these single fathers find their back into each other's lives. As Jaehyuk moves in to learn the ropes of parenting, his Alpha instincts awaken, blurring the lines between duty and desire in a domestic whirlwind romance.