An hour after meeting a hot stranger at a bar, Max is with him, on the rooftop of his Manhattan apartment, making out. Just five minutes later, he's bolting back down twelve flights of stairs, hoping to never see the hot stranger ever again. But when Max turns up - as official Gay of Honour - at his BFF Paige's wedding, that very same hot stranger turns out not just to be there too, but to also be a Best Man - to the groom. Now the co-Best Men are in a fight to the death over who will be the actual best. Max wants to keep his friend close, but his enemy closer - in more ways than one.