Milo is horrified to discover, at his best friend Danny's engagement party, that he has been overlooked as his best man.

Danny and Milo land in a world where Milo was a rock star who lived fast and died young.

The stakes are raised when Danny and Milo land in a world on the brink of war with no means of escape.

Danny and Milo are eventually reunited, but only so that they can face their show trial together. And, believing they would never meet again, each has blamed the other for their so-called crimes.