Love At First Bite

Tara has been with her boyfriend Sam for a long time, But one day when they were walking in the city, Sam saw a girl named Laura, and lost interest of Tara. While spying on them, Tara find something out. Laura is a vampire. Sam is planning a date in the park with Laura, which makes Tara more anxious that Laura will bite him. Will she find a way to get Sam back to her? Can she stop Sam from dating a vampire?