All Who Wander.

In a divided city where humans inhabit the days and vampires roam at night Jenny hates her job as a servant for the vampire upper class. When her last customers stall, she is too late to leave the city on time before sunrise. Weakened, Jenny runs for her life while the day guards chase her when Gary, a happy go lucky shop assistant, snaps her off the street in hopes to convince her to turn him into a vampire. But Jenny hates humans even more than vampires and so the meeting turns into a hilarious tug of war while Gary persuades Jenny that life as a vampire is indeed wonderful.