After a fitness influencer live streams his own murder, Alexa enters the world of professional cheerleading to find out - is murder a team sport?

Death by deadly jellyfish leads Alexa to a popular aquarium on Auckland's waterfront, where she meets a handsome marine biologist, a scheming mermaid, and a watchful octopus.

A custody battle over a cherished dog has ended in murder. Alexa's investigation is complicated by the antics of her brother Will Crowe, who is tempted to return to his conman past.

In a world full of bitter rivals and bad winners at an exclusive Pub Quiz Night, Alexa and Madison have just one night to catch a killer before all the suspects scatter forever.

A falling concrete gargoyle kills a man at a party, and the lead suspect is a deadly talking doll. Trapped in an escape room with a killer, Alexa finds that murder is not child's play.

Alexa seeks justice for a promising young chemistry student who dies after a baffling accident in the laboratory, and finds that everyone has a secret - including her friend Detective Harry Henare

On holiday on tropical Fiji, Alexa comes face to face with an old foe. But catching this killer isn't Alexa's only unfinished business, as she joins forces with her former police partner Jesse.

Murder and mayhem continue in the Pacific Island paradise when Alexa starts to close in on a killer with a body count, but will her head be turned by a romantic proposal - or two?