jake gyllenhaal's pregnant girlfriend marries someone else

Maggie is an alluring free spirit who won't let anyone – or anything – tie her down. But she meets her match in Jamie, whose relentless and nearly infallible charm serves him well with the ladies and the cutthroat world of pharmaceutical sales. Maggie and Jamie's evolving relationship takes them both by surprise, as they find themselves under the influence of the ultimate drug: love.

After Sean and his girlfriend watch a Jake Gyllenhaal movie, Sean suspects his girlfriend has a crush on the movie star; but as Sean's suspicions grow, his fear seems to manifest their fateful encounter.