Synopsis by Hal Erickson
On a mission to the planet P4X 639, O'Neill (Richard Dean Anderson) and Teal'c (Christopher Judge) are trapped in a time loop along with alien explorer Malikai (Robin Mossley). The hapless trio must repeat and relive the same 10 hours over and over again--but only O'Neill and Teal'c are aware of what is happening. To end this agonizing cycle, our heroes struggle to decipher a cryptic message on an alien computer. (Trivia alert: Watch for the name of the author on the cover of O'Neill's book "Latin for Dummies").