Ephemeral: Fantasy on Dark (2016)

Fleeting, yet beautiful. The world of darkness — The main protagonist, Cloe (name changeable) lived in a secluded town. Surrounded by wire fences, it felt like she was trapped inside a cage. Zombies were the only residents in that town, and she wasn't the exception. Many took their own life rather than to age away, but they were otherwise living a peaceful life. One day however... As Cloe was hoping to see the outside world, she received an invitation. An invitation to attend a prestigious, diverse school only the most talented and skilled could join.