Maturelaunguage Stories

The MidKnight is a recent occurance happening to women around the land. Young ladies saying to have met a man that felt like a dream. But the next day they would disappear and never return. This story is unfinished but I'll still upload and come back to it again I was thinking maybe instead I'll make it into a comic this story was from 2 yrs ago but I decided to write in 2018 and left it then came back to in this year 2019 I just want feedback and how to make the story better

Two lovers that had a great life more than anything, until they got lost on the mountain for their school trip, who could've planned the thing.....

The zombie apocalypse has started the end of the world. Bianca has lost everyone close to her and now has a death wish. She willingly throws herself at any danger and kills anyone who others won't. She never converses with anyone. Everyone only knows her by the name 'Binya' and they try their best to stay away, because she hurts anyone who hurts her. That is until one of her old comrades from before a the shit happened, shows up at the refuge camp they have and is determined to get Binya back to her old self. Will they make it, or will they all die trying?