Ballantine makes himself at home... at the Tragers which triggers an invasion of Madacorp to retrieve Kyle's ring. Meanwhile, Amanda worries about a long-distance relationship and Jessi finds out Emily's secret.
Josh buys himself into a charity event, although for a good cause; Kyle gets an opportunity to find out more about Jessi, but it comes at a price; Foss becomes the first test subject on Stephen's project.
Kyle and Jessi follow clues from Adam to get answers, but what they find may be the biggest betrayal Kyle has experienced. At home, the Tragers wrestle amongst themselves over accepting Kyle back into the family.
Spring cleaning causes some of the Tragers to think about getting rid of more than their old possessions, and Kyle embarks on a mission against Carol Bloom when she blocks all his attempts to see Amanda after she unexpectedly returns home from the conservatory.
Kyle tries to reconnect with Jessi by taking her to the University her mother attended; Amanda, Hillary and Lori brave a college bar in search of the perfect prom D.J.; Andy and Josh have a couple's therapy session with an unusual therapist.
Nicole and Stephen's anniversary may be affected when Kyle's brain goes on the fritz, and while he's dealing with the fallout Jessi sees a chance for more competition; Andy has news from her tests; and Amanda's mother lets up a little
Josh is accused of cheating when his test scores rise dramatically, and after Kyle is named the mastermind he finds himself struggling to protect people he loves, friends and a school event from cancellation. Elsewhere, Nicole confronts Brian about Jessi, and Kyle continues to receive mysterious IMs.