Strengthened by the struggles they’ve endured, the friends say goodbye to high school and look toward the future in an emotional series finale.

Clay’s mental health continues to decline as the friends wrestle with difficult emotions during their college admissions interviews.

In the wake of the lockdown, the school is on edge — and a troubling abuse of power pushes the students to take action.

Tyler goes out with Cyrus’s sister. Chloe confronts Bryce about the tapes. Jess wonders if she’s ready to date again. Mr. Porter wrestles with regret.

Tony opens up about his past. Sheri devises a plan to get into the clubhouse. Mr. Porter tries to help Justin. Zach and Bryce butt heads.

The school goes into lockdown, and Clay, Tony and Justin worry about Tyler’s whereabouts.

Threats against Clay and the others escalate. Tyler faces disciplinary action. Justin testifies about Bryce, putting his own future at risk.

The police search the school after finding steroids in Bryce’s car. Alex remembers how Bryce supported Alex after Jessica dumped him.

Clay hides a secret from his parents. Concerned about his reputation, Marcus lies in court. Jessica and Alex skip school together.

Mr. Porter interviews students about Clay, who pleads his innocence to Mrs. Walker. Learning Porter counseled Bryce, Clay and Ani question his motives.

As the cops close in on Clay — their main suspect — violent confrontations at the homecoming game expose that everyone had a reason to kill Bryce.

The police question Tyler about the guns, leaving the friends rattled. Winston transfers to Liberty High after getting expelled from Hillcrest.

The pressure of Clay’s arrest leads his friends to make risky decisions, and the full story of the brawl that erupted at homecoming emerges.

When Hannah’s parents come under scrutiny, Jessica reaches out to Mrs. Baker. Justin struggles to stay clean. Clay reconnects with Skye.

After an incident at school, Clay thinks someone’s trying to set him up. Zach and Clay land in hot water during a college tour.

The cops question Clay about Bryce’s disappearance. Clay remembers the aftermath of Spring Fling, when he raced to cover Tyler’s tracks and met Ani.

Five months after Hannah’s death, the case against Liberty goes to trial, with Tyler as the first witness. Clay finds a troubling photo in his locker.

As the police investigation sets the school on edge, Ani remembers that Jessica confronted Bryce. Growing suspicious of Jess, Ani and Clay follow her.

Hannah seeks help from Mr. Porter, the school counselor. Clay plays the new tape for Tony and weighs what to do next.

Clay and Hannah grow closer. While Clay spends a heartbraking night listening to his tape with Tony, tensions boil over at Bryce’s house.

Hannah makes friends with Jessica and Alex, two other new students. Justin doesn’t show up at school, and Hannah’s mother finds something troubling.

Jealousy and gossip take a toll on Hannah’s relationships. As Alex struggles with feelings regret, the guys pressure Clay into getting drunk.

Hannah thinks someone is stalking her and sets a trap. Hannah’s mother confronts the principal, and Clay strikes back at someone who wronged Hannah.

Hannah and Clay connect at the school dance, but a crass rumor ruins the mood. Clay takes Courtney to visit Hannah’s grave.

Crockett worries he made a surgical error when a recent transplant patient comes in with complications. Carol is once again in distress. Will and Natalie must take action to right…

Carol receives a second chance at life when a new heart becomes available. Ethan and Dean find themselves in hot water with an old patient. Will faces the consequences of…

Ethan hires an old Navy colleague to join him in the ED. A final custody hearing threatens to separate Charles and his daughter. Maggie must make a choice that will…

As Maggie deals with her own trauma, she steps in to help a mother in need. Dean continues to stir the pot with more than one doctor. A patient comes…

Dean and Ethan respond to a scene that brings back some bad memories. When Carol’s condition worsens, Natalie is willing to do whatever it takes to get her mom feeling…

An auto accident sends Goodwin into a spiral as she tries to help a young boy and his mother. Natalie’s secretive behavior begins to draw the attention of Dr. Marcel…

Third-year med students begin their rotation in the ED and Maggie keeps a careful eye on one of them. Natalie, whose mom’s health takes another decline, tries to cover up…

The fate of the hospital rests on the vote of an incapacitated board member. Archer helps a mother with a rare stem cell disease while Asher treats the woman’s pregnant…

Maggie clashes with Charles over a distrustful patient. Marcel and Halstead fight against Med’s new policies. Asher and Archer pull surprising things out of their unsuspecting patients.

As Jack Dayton prepares to launch OR 2.0’s IPO, Marcel and Grace search for data that may put a wrench in his plans. Charles helps a schizophrenic patient who is…

Shocking information threatens Jack Dayton’s surgery and the future of OR 2.0. Archer goes rogue to save a patient in need. Maggie questions her future at Med.

Halstead and Cuevas struggle to diagnose a patient with a rare disorder. CFD and Med staff work to free a paranoid father trapped in the MRI suite. Tanaka-Reed gets an…

A documentary crew visits Med to film Marcel and Abrams’ groundbreaking surgery. Archer refuses to ask for help for his kidney issues despite the staff’s unrelenting kindness.

Dr. Song launches her pilot program, giving the E.D. a technological facelift. Archer clashes with Charles on a patient faking paralysis. Archer helps a pregnant mother with a heart condition.

Halstead relies on Marcel and Med’s newly donated OR 2.0 to save his patient. Charles helps an elderly, confused patient who’s mourning the loss of his high school sweetheart. As…

Charles and Cuevas help an elderly patient and her developmentally disabled grandson. Halstead treats a swimmer with a heart condition. Marcel considers using the OR 2.0 for surgery.