Dan And Laurent are best friends and roommates. Womanizer Dan hosts a radio show called "Let's Talk Sex". A professed commitment-phobe, Dan finds the "love of his life" on a weekly basis. This makes life tough for physical therapist / gay activist Laurent who's desperately in love with his best friend. Laurent campaigns vigorously for the right of gays to marry; of course, with a singular purpose in mind.

When Dan meets Camille, he's thrown for a loop. In love for the first time, he finds himself staring down the barrel of his greatest fear: marriage. Meanwhile, Laurent scrambles, trying anything to break them up.

But an unstoppable series of events steamrolls Laurent's schemes. Now as Dan's best man, will he find the courage to declare his love, or will this be the end of their long friendship?