Girl vs The Undead

Rina was an average seventeen year old girl till one day things went horribly wrong at her parents work place. One of the experiments that was contained there broke free and it started killing people and infecting them with a virus. This virus turned people into zombies and Rina along with her new friends mist fight for survival and to find other survivors along with their families. However Rina learns some shocking thing about herself and a certain disease she has that turns her world upside down. Will the survivor's make it out of this alive or will they become a part of the undead?