College AU. Alec is a hopeless musician, but going to music school and writing songs for his band isn't all he has to worry about, when he suddenly finds a new obsession – Magnus Bane. Being the eccentric song writer he is, Alec finds himself infatuated by his new muse, and he just can't help how drawn he is by the desire he feels for this man.

Alec Lightwood was a no-good, dirty, rotten criminal. He was he leader of a drug cartel, making millions off of others' vices. The type of guy that any sensible mother would steer her children away from. And Magnus was a do-gooder, a trustworthy, law-abiding cop at the NYPD. They were enemies; so why did it feel so right in each others arms?

Alec might be at college but he prefers to instead write his fanfiction "The Infernal Devices ", based on the magical stories his step brother Jace used to tell.On the strange day he see's the glitter-coated new boy across the cafeteria , Alec writes him into his fanfiction as magical High Warlock ,Magnus Bane .When Magnus becomes Alec's new roommate , things get interesting !

When you break up with someone, a tiny part of you stays with them forever. Just not normally literally. And normally you never see it again. But with Magnus and Alec, nothing has ever been normal. So why should this be any different? Disclaimer: I own only the plot.