A passenger is stabbed to death on the express bus to Honore. Jack and his team are baffled by the case, as no one left his seat on the bus - so how on earth was the murder committed?
There is a new team member when the replacement for Dwayne arrives and the current case of DI Jack Mooney and his team involves a zookeeper who dies after being struck by a tranquilizer dart.
DI Jack Mooney and the team are investigating the murder of a wealthy businessman in the coffee trade. Their investigation is hampered by disagreements among the family of the dead man.
A radio DJ is killed in a locked room during a transmission. DI Jack Mooney has to solve the baffling case while he himself is the subject of an interior investigation.
DI Jack Mooney discovers the dead body of a rider in the police station and has to clear up the mystery how it got there and find out who is the killer.