Zombies? Welcome to Ark Haven

Rosalind, a brilliant chemist, builds a bunker before a zombie apocalypse strikes—but her fiancé Oliver and best friend Sophie betray her and leave her to die. With her mother and sister, she survives using advanced technology and hidden supplies. As she builds Ark Haven with Dominic, she faces betrayal, zombies, and a sudden new threat: a freezing apocalypse.