Chapter 1:the fateful day

In the world where angels and demons live together,one nerdy angel boy named Levi falls in love with an a hot demon named Nico
(FULL DISCLOSURE:I DONT KNOW ANY GREYS ANATOMY CHARACTERS OTHER THEN NICO AND LEVI,SO IM MAKING UP MY OWN)

Also this is my first time making a Schmico fanfic so I don't know if this will flop