Friend or foe

This story is about a girl named scarlet nightwalker and her BFF gray fullbuster (not from fairy tail) and scarlet is a saiyan but she keeps it a secret from her friend gray but what happens when she meets gohan and the z warriors will gray still be her friend and support her or will both there life change when an enemy come to destroy the world with a pink blob and will gohan fall in love with this girl or will videl keep them apart.
Well I hope you guys like the story and I'm sorry not good at summary and hope you enjoy