Trivia: The house at the marina is the same house used in the movie "The Island". They escape from the underground bunker and trace their (clone) host(s), Lincoln Six Echos, who lives in the identical house at the marina. Look at the staircase. (01:30:30)
Trivia: Sandra Bullock was originally cast to play the lead, Slim, but was unavailable due to another film's schedule.
Trivia: During the filming of Enough, Jennifer Lopez herself admitted in 2008 that she suffered a nervous breakdown related to overworking.
Answer: The scam is that one pretends to be interested in the girl while the other one calls him on a "bet" that he and another person made on how fast he could get the phone number, looking like the knight in shining armor saving the girl from being made a fool out of. In actuality he is part of the scam, in that she would fall for the second man.
Boobra