Days of Our Zombies. Zombiology, #5

Tom and Kelly were always meant to be together, but when he left to attend the police academy, something occurred. Something so big that she broke off their budding relationship without any explanation. Kelly has a secret. One so overwhelmingly destructive it changed the path of her life and made it impossible to be with Tom, the one man she's always loved. And still does. Tom is learning a lot about the things that changed his life.
About his father, and Kelly. What he learns would have destroyed him in the past, but now that he knows the truth, he's desperate to find a way to breach the distance between them. Except zombies aren't going to give them the time Tom needs to fix her shattered trust. Working together they see zombie evolution, and how much more dangerous they've become to their island community. He's working right alongside her, and trying to show Kelly that she trust him and his love.
All they have to do is survive