Ghoul

Ghoul takes place in Stokerton, a fictional suburban town with an unusually high population of ghouls, supernatural beings who are incapable of feeling happiness and must siphon it from humans. Finn Bay, a 20-year-old ghoul living in Stokerton, finds that the boy who works at his local bike shop has a bright purple aura, the color representing happiness. Having just found his next target, Finn crashes his bike into a drainage ditch to get an excuse to go to the bike shop but in the process gives himself a head injury that will kill him in the next year if he doesn't get a huge dose of happiness. He meets the boy from the bike shop, S.K., and finds that he has a crush on a girl named Evelin. Now that his life depends on it, he needs to get Evelin to fall in love with S.K. so he can suck the happiness out of both of them. The problem is Evelin has her eyes on a mysterious interloper named Bruno.