Lloyd tries to convince everyone that he's not afraid when they visit a spooky new attraction in the Backov Zofar. Nothing scares him - not even the 'ghost insects' who swoop out of the darkness - but when Abacus goes missing, Lloyd has to face his fears.

Lloyd and Abacus' friendship is tested when they find a chrysalis and can't agree on what to do with it - they think they have the answer when the chrysalis starts communicating with a series of knocks, but is it one knock for 'yes' or one knock for 'no'?

When Bob's best friend Gummy goes missing, Lloyd and Abacus take on the task of finding him... which is only right as they were the ones who lost him. Lloyd suspects foul play, so he compiles a list of suspects and starts following the clues.