The Z Mind (2020)

After being trapped on a deserted island for 2 years alone. Brogan Sommers returns home to start a new life. But six months after coming home, Brogan is dealing with PTSD as a result of being trapped with deadly zombies on the island. His new girlfriend Sarah Heckert, who helped rescue him from the island, is trying her best to help him along with his friends. But Brogan believes everyone doesn't understand him. Brogan fears losing his sanity and hurting his loved ones.