The Detachment

In a world overrun by zombies, Ha Yeong struggles with his love for his daughter Ye Eun, who has become one of the undead. As he grapples with the morality of his actions, he encounters an old childhood friend, Suck Kil, which leads to a series of events that force Ha Yeong to confront the true horror of his situation.
(Source: FilmFreeway.com)