Jenna Boyd

A rogue plan for Zahid leads to a last-minute mission for Sam, Casey, Paige and Abby. Meanwhile, Doug faces a major test and makes a pivotal choice.

As Sam gets political with his art, Elsa and Doug explore a (not-so-normal) weekend away. Casey and Izzie re-examine their relationship.

A hard truth keeps Casey up at night. Sam experiences a rough season with Zahid — and Paige. Elsa and Doug brace for their next chapter.

Sam’s art assignment inspires an impromptu field trip. Casey navigates a fight with Izzie. Evan works hard for a second chance with Doug.

As Paige makes a plan in the face of adversity, Sam awaits a crucial academic update. Elsa endures an uncomfortable encounter.

Casey and Evan take to the open road for a tense reunion. Back home, Sam and Zahid get ready to party, and Elsa bids farewell to the past.

An ethics professor pushes Sam to his limits. Elsa keeps an eye on Doug … and Megan. Casey considers her future and encourages Evan to do the same.

Paige invites Sam to redefine their romance, Casey struggles with complicated feelings, and Elsa attempts to find a new normal with Doug.

Sam deals with a big disappointment, Casey clashes with Elsa over college plans, and a recurring dream vexes Doug.

Casey and Sam fume about their parents meddling in their lives. Zahid hosts a big send-off for something near and dear.

Elsa makes a meaningful reconnection. Paige plans a romantic night with Sam. Pressure mounts on Casey ahead of a big track meet.

Sam seeks a worthy caretaker for Edison. Casey tries to be supportive of Izzie, but her plan backfires. Zahid shares tough news with Sam.

As Sam gets ready for an adventure, Elsa thinks about ways to discourage him. Casey gets an up-close look at Izzie’s tense home life.

Casey and Izzie face fallout from the protest. Paige tries to prove her mettle to Casey through strange tasks. Doug avoids dealing with a painful loss.

A change at work leaves Sam scrambling for cash. When Izzie fights the school dress code, Casey feels conflicted. Paige discovers a knack for management.

Casey’s demanding schedule starts affecting her grades, while Sam seeks out some extra credit himself. A chance run-in revives old suspicions for Elsa.

Sam’s living situation with Zahid gets off to a rocky start, while Elsa struggles with her son’s departure. Casey weighs telling Doug about Izzie.

Cruel yearbook comments show Sam who’s got his back, a favor he repays at graduation. Feelings for Izzie confuse Casey. Elsa asks Doug a key question.

Zahid teaches Sam to lie, while Elsa practices being honest. Evan helps Casey get over an embarrassment. A doctor visit forces Julia out of denial.

To prepare for college life, Sam sleeps over at Zahid’s. Sam’s $700 loss reunites Doug and Elsa with Arlo’s parents, former friends of theirs.

Ignoring Casey’s wishes, Elsa throws her a big birthday party, while Sam insists on following a decade-old birthday ritual. The bartender haunts Doug.

Casey tells Izzie what Nate did. Sam tries to figure out which colleges to apply to. Doug discovers a need to educate first responders about autism.

A peer group meeting leads Sam to an important decision. Detention with Izzie shows Casey they have more in common than she thought.

Casey feels less than welcome at Clayton. Sam asks Paige to spell out the rules of their ”casual relationship,” while Doug sets boundaries with Elsa.

Sam’s frustration at being unable to find a therapist and Casey’s anxiety about going to a new school spark a blowup between the two.

Paige proposes having an autism-friendly school dance to the PTA. Sam makes preparations for losing his virginity. Doug and Julia help each other.

Sam becomes rattled after Paige invades his bedroom. Casey visits Clayton Prep and gets a taste of what life away from her brother would be like.

When a classmate shows interest in him, Sam makes a list of pros and cons to see whether she’s girlfriend material. Casey gets a prestigious offer.

Sam decides to update his look. Casey learns a family secret. Feeling like her family no longer needs her, Elsa seeks attention elsewhere.

When Paige makes a confession to Sam, he creates a checklist to figure how he feels. Things with Nick suddenly get too real for Elsa.

After a disastrous dinner with Paige’s family, Sam makes amends at the school dance. Casey’s fury at her mom affects her relationship with Evan.

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