 After a taxi driver reports a passenger who seriously gave him the creeps with his misogynistic views on women, Ali decides to look into it, and the trail leads her to Ian Summerhill, a dentist who had dated the first missing woman and had been dating the woman found a couple of days after the cabbie came in. Sam tries to investigate Summerhill s dark side and heads back to her old work place, where girls entertain men for money. Ali s relationship with Paul is threatened when Ian shares some stories of Paul s mis-spent youth with her, and she wonders how accurate they are.