Mo guan shan (omega/redhead) and He tian (alpha/bigdaddyvibe) are childhood friends , even though as much as lil mo despises him he'll still stay with him or is it just He tian being a clingy bear? Anyways at the start on the first day of his 3rd year in high school lil mo gets his first ever heat what does he do? Will someone find out his secret? Will his high school days ever remain the same?

Prompt. Hinata now being in high school still doesn't know if he's an alpha or an omega. Till one day it all changed. Will Hinata be okay? This is where the gang of Haikyuu( all characters) is separated into two different groups. Either Alpha or Omega. This is still a kagehina based fanfic but other ships will be in this story.

"A story of a mysterious but unstable serial killer falling in love with a pure and wholesome boy, just as unstable as him."