Three monkeys

Dido Hoare is walking her young son home from nursery when he tells her he has seen a monkey. One of the local rough sleepers owns a monkey and she decides to find the animal and return it to him. Soon after, its owner finds a dismembered body in a pile of rubbish sacks opposite Dido's shop. After that, things become a little confusing, and working them out takes all the help and courage Dido can find ... and a little more.