Things are not going well at R&P Labs. Not only is there a body in the biology lab and a staff member suspected of murder, but someone has broken in and wrecked their most important piece of equipment — the coffeemaker. This is one case that is too close for comfort, so the team of scientists turned detectives swing into action again to find out what's in two mysterious bottles, why a quiet health-food advocate has a secret life as a mojito-drinking flirt, and why vitamins have turned out to be very bad for someone's health.