 CHELSEA convinces her friend KATHERYN (KAT) to ditch school on Friday and drive down to Mexico where they will meet her brother ROB and her cousin, JOANNE at her family s bungalow. In Mexico, the group heads out to a club eventually splitting up. Kat meets DAN a seemingly harmless guy who tries to help Kat find her friends. Dan actually sees the situation as an opportunity to lure Kat to his house. At Dan s house, Kat realizes that she is in serious danger. She devises a plan and struggles her way out of the situation. By leaving his house Kat puts herself in even more danger