Lost Boys: The Tribe (2008)

The orphan and former surfer Chris Emerson and his sister Nicole Emerson move to Luna Bay expecting to initiate a new life without housing expenses with their Aunt Jillian, but she charges rent to the siblings for a wrecked house, and Chris seeks a job working as board shaper to raise money for the unforeseen expenses. While in town, he meets his acquaintance and also former surfer Shane Powers who invites Chris to a surfing party at night. Then the siblings unsuccessfully seek out the board shaper and vampire hunter Edgar Frog in his trailer trying to find a job and Chris leaves a message for him. They go to Shane's party and Nicole stays with Shane and drinks booze offered by him. Later she becomes a half-vampire and Edgar advises that she drank vampire's blood and can only be saved if the head-vampire is killed. Chris and Edgar search the hiding place of Shane and his tribe to save Nicole.