The Line Before Crazy

The world was a mess. Forget zombie apocalypse. Think more chaos catastrophe.
This was the world a young hybrid lived in. Nidra, the only half bat, half human, tries to survive through this world that broke out after he was created. The ticket to everyone's death train.
Carlos.
Sounds harmless, but he could easily switch your heart with your head.

Nothing could be harder than trying to take down the most powerful person in the world.
It does get harder if you're in love with him.