A wealthy business tycoon asks Oscar to spy on his girlfriend, mistakenly believing he is gay and therefore no threat; Oscar however, contrary to everyone else's understanding is straight, and promptly falls in love with the tycoon's girlfriend. Does he continue to live a lie or confess to one and all that he's heterosexual?.....Ooooh, such dilemma for the poor sweet boy. Three to Tango is light fluffy fun.