Becky is the cousin of Karen who will soon be married to Paul. After his bachelor party he wakes up next to Becky although he does not know yet who she is. However, it seems they never sleep together. Normally they would never see each other again, but she turns up once or twice even before Paul learns that she is Karen's cousin. Because Becky's ex-boyfriend, a cop, had Becky followed and photographed Becky and Paul have to meet again to solve this problem.