Cathal is 35, renting, eternally single, and has just spent the last three years watching all of his friends settle down, get married and have kids.Every. Single. One.Even John, his best friend, former housemate, and Casanova of the group. The one no one thought would get married. Yet here he is, the best man at John's wedding, about to give his speech.Only he appears to have lost it! So he decides to wing it and he continues to lose it, completely unraveling in front of all his friends and family. And you get to be there to watch it all unfold.