When the Post-apocalyptic Wasteland descends, senior college student Luna Jensen is pushed into a zombie horde by her cousin, only to be rescued by Kael Frost, the Zombie King who has secretly loved her for years. To obtain the Antiserum and save humanity, Luna launches a plan to court the Zombie King. Through a series of hilarious, lighthearted interactions, the pair grow romantically closer, and eventually cross the divide between human and zombie to save the world together.