Seeking out new and advanced forms of intelligence, the SG-1 finds the planet Orban. Here the adult population uses its children to harvest knowledge for entire Orbanian race--then callously casts the youngsters aside when their usefulness has ended. Things take a poignant turn when O'Neill (Richard Dean Anderson) and Carter (Amanda Tapping) befriend an 11-year old Orbanian named Merrin (Brittney Irvin). ~ Hal Erickson, Rovi