Something strange and worrying is happening on 52 Sprout Street. Ryan and Jodie, who are new to the allotment, are concerned and decide to try to solve the problem. They make many new friends along the way and together try to find out what could be endangering the wild life, vegetables and plants.
Can the children solve the mystery? Will they discover who or what is responsible?
Find out if, with a little help from their friends, they can find...