After giving up their jobs to be full time investigators, Gemma and Terry have a valuable collector's item in their possession - and the murderous Bunnyman will stop at nothing to acquire it.

A turf war between two bakers leads to food poisoning at an amateur dramatic society.

There's a killer on the loose - and Gemma and Terry's coach tour knowledge is the key to helping police.

Terry and Gemma make their way to their wedding, they decide to take a detour to investigate a mystery at a therapy retreat; They discover two camp leaders who hold unconventional views on therapy.

Gemma and Terry can only marry if they solve the murder of a wedding guest; Gemma's mum turns out to be an obstruction that the couple can really do without.

As their relationship struggles, Terry finds himself obligated to reconnect with an old friend with Gemma being on solo investigations; Gemma partners up with Monica, they uncover startling revelations about Terry's past activities.