As Kyle and Amanda prepare for their first date, a cryptic warning about Tom Foss makes Kyle wonder whom he can trust. Meanwhile, Jessi chafes at Emily's restrictions.

Kyle links his memory to a missing professor, but finds a welcome distraction when he joins the basketball team. Meanwhile, Nicole gains a better understanding of Kyle's unique situation.

Kyle encounters the concept of time and wonders why those around him focus on it. In an attempt to tire out Kyle, his family subjects him to running, sleeping pills and other activities. Josh suspects that Kyle may be an alien.

Kyle, Lori and Josh experience difficulties on the first day of school while Nicole and Stephen receive a visit from Tom Foss.

Kyle, Declan and Foss plot to retrieve Kyle's Latnok ring. Meanwhile, Lori begins to question Stephen's time at Madacorp.

The teens scramble to make their prom night as perfect as possible, and Jessi makes a surprise announcement regarding her relationship with Sarah.

Restrained and weakened, Kyle awakens inside a Latnok building. Despite his predicament, Kyle must escape and rescue Amanda—who is being held in the same building.

Kyle becomes frustrated when he experiences his first brief flashes of memory, and he ultimately finds comfort from Amanda. It's the day of Lori's birthday, but she's not excited about it while Kyle on the other hand, wishes he even knew the date of his birthday.

The Petersons, Kyle's real parents, arrive to take him home, but Kyle is skeptical about his biological ties, so he turns to Tom Foss for answers. Meanwhile, Steven has trouble accepting that Kyle may be leaving.

Lori, Kyle, Jessi, Declan and Amanda stumble upon the ruins of Zzyzx while on a camping trip in the woods. Andy shares a life-changing secret with Josh.

Sarah asks Kyle to intervene with Jessi, but his method may prove disastrous; Brian Taylor hits a wall in his quest for Latnok's approval, and the prom has a serious cash-flow problem.

After an unusual hypnosis session, Kyle is determined to unlock his memory, so he accompanies Lori and Declan to the University of Washington to search for clues about the missing Professor Kern and how his relationship ties in with Kyle.

Kyle discovers that he has the ability to read lips and listen to distant conversations, so he recruits Declan and uses the newfound abilities to investigate Tom Foss. Meanwhile, Josh stresses over his grades. Amanda's boyfriend has a terrible secret.

It's Career Week at school. As Kyle and Josh contemplate their respective futures, Jessi's quest for acceptance clashes with Kyle's need for anonymity. Meanwhile, Brian Taylor seeks parenting advice from Nicole.

After discovering Latnok's true purpose, Kyle enlists everyone to stop it at all costs, but keeping all his cover lies intact and protecting Jessi may endanger the operation.

A teenager is found disoriented in the middle of traffic and taken to a detention facility. Later, Nicole Trager, a psychologist, comes to examine him, and takes him home. He gets on the bad side of both Trager kids, Josh and Lori, and annoys Stephen, Nicole's husband. But one by one, Kyle influences them to accept him.

Kyle wonders if he made the right decision about returning to the Trager household, especially when he realizes how much he can't tell them. Meanwhile, life outside of Zzyzx begins for XX.

Kyle and Amanda's relationship hits a period of uncertainty after she makes a surprise visit home, but is uncharacteristically cagey about the reason why. Meanwhile, Jesse loses her patience with Kyle when he keeps putting off her training sessions.

Kyle begins having cognitive malfunctions and is drawing pictures in his sleep due to the attention demands from the other students during his midterm exams. Meanwhile, Kyle's condition has Jessi creating her own tutoring service.

After Cassidy helps to save Nicole’s life, Kyle is a man of his word and begins to pay his debt back to Latnok. But what Kyle finds is a complete surprise -- Latnok is not some dark scary place…but rather a hip college hang-out for young and bright minds, including Mark. Still not willing to give them the benefit of the doubt, Kyle decides after his first day there never to return, but rethinks his decision when he finds out about his family’s financial dilemma. Will Kyle sell his soul to the devil to help out the Tragers, or can he find another way to get a hold of some quick cash? Meanwhile, Jessi comes clean about everything to Kyle, which brings about mixed results.

Kyle's attempts to return to a normal life at the Trager's house is complicated by Tom Foss' training. Meanwhile, Jessi (XX) begins her mission to get close to Kyle.

Coming back to work, Nicole has a startling new patient: Jessi. Jessi was recommended by her "sister," Emily, because Jessi supposedly had a rough childhood. Meanwhile, Kyle's on a mission to find Amanda's stolen bracelet.

Kyle believes he can predict the future after having multiple visions, which all come true. Hedelves deeper into Baylin's research hoping to find an answer.

Hoping to work things out with Jessi, Kyle takes her on a trip to research Sarah. Meanwhile, Lori and Hillary con Amanda into visiting a college bar in search of a DJ, and Andy and Josh seek couples counseling.

What Jessi and Kyle find in Cassidy's safe sends them searching for the truth about Sarah Emerson, but Jessi's unrelenting method may endanger her life. At home, Declan finally puts his foot down, and Josh already misses Andy.