The central plot is the Quixotic saga of an evolutionary agent, Dylan, a confused but sincere minstrel. He has been assigned to a primitive planet in the latter years of the Roaring 20th Century to perform those small but precise jiggles needed to cause chaos in the old, outmoded gene-pools, thus allowing creative individuals to start exploring and settling the next habitats. Dylan's mission is none other than to rediscover what woman really wants.