Bo Monroe is an ex-jazz trumpeter, now a derelict. When Bo reads in the paper that his ex-wife Bunny Scott is to make a singing comeback, his own dreams of a return are given their last chance of realisation. Bo has to get his trumpet out of hock, and when he overhears a plot to blow up a boat and it's owner with it, he tries to sell the information to the police. Bo, now a witness, is a marked man. He eventually cons the money for his trumpet from someone else, and the criminals and Bo move to a climax at Bunny's comeback concert. Notes: Bunny Scott is played by Jean Lewis, a Sydney jazz singer and recording artist. An actual concert was staged for the final sequence with Jean Lewis backed by a jazz group. The part of Bo Monroe was specially written for Max Cullen by his brother, Fred 'Cul' Cullen, who won a 1974 Logie award for Best Script for this episode.