Vicious thieves smash a cursed Medusa statue and steal the supercomputer Sapphire in a terrifying museum raid. Jazz and Phoenix are first on the scene and they soon find themselves in the midst of a dangerous mystery. Their friend and museum owner, Dr Zhang, is the prime suspect, but he is nowhere to be found. Determined to prove him innocent and find Sapphire, Jazz and Phoenix have just 48 HOURS to follow the trail of evidence before it goes cold. Will the amateur investigators discover that a centuries-old curse has struck again, or is something even more sinister going on? The clock is ticking...