Returning from a cricket match in Ireland, Peter Weston gains a pet alligator from another passenger who abandons it with him. He is horrified and while his first instinct is to get rid of it he develops a relationship with a young Irishwoman who appears to be entwined with the reptile. He soon discovers that Daisy is tame and seems to be the way to Moira's heart.

Cockney racing tipster Evans (Miller) is asked by a nouveau riche and socially aspirant couple to train a racehorse they have bought.

The Very Reverend Richard Jedd has a problem: the church spire, now in a parlous state of repair, will cost nearly £1,000 to fix. When various money-raising schemes go awry, he is persuaded to waive his principles and bet what’s left of his savings on Dandy Dick, a 10-1 odds-on at the local races. A simple tonic to enhance the nag’s performance seems a good idea… but when the butler decides to intervene, the respectable clergyman finds himself in the middle of a doping scandal – and worse!