In a world devastated by a sudden undead outbreak, Leah fights to survive while haunted by the memory of her partner Mason. As society collapses, their once-loving relationship fractures under the weight of regret, emotional distance, and missed opportunities.

The story unfolds through flashbacks interwoven with Leah’s perilous present-day journey, revealing how the virus tore their lives apart—literally and figuratively. A tender yet tragic anniversary forgotten, an ill-timed proposal, and a desperate stand against the infected culminate in Leah having to make the ultimate sacrifice when Mason succumbs to a zombie bite.

Six months later, hardened and alone, Leah crosses paths with a new group of survivors. Now a skilled and stoic fighter, she must navigate new dangers and hard choices—especially when faced with betrayal from within. As another survivor turns, Leah is forced into leadership and survival yet again, ready to face the undead with unflinching resolve.