When Jazz Ramsey and her crime detection dog Zeus stumble upon an old crime scene, the K9 trainer, her star pup, and ex-boyfriend and lead detective Nick are thrown into the investigation.When Jazz Ramsey and her crime detection dog Zeus stumble upon an old crime scene, the K9 trainer, her star pup, and ex-boyfriend and lead detective Nick are thrown into the investigation.When Jazz Ramsey and her crime detection dog Zeus stumble upon an old crime scene, the K9 trainer, her star pup, and ex-boyfriend and lead detective Nick are thrown into the investigation.