The team tackles two tabletop gaming myths; they try to pull off an impossible Jenga move; the team tries to determine whether the domino effect can lead to a car-crushing catastrophe.
As Coop gets more involved in gang life, her relationship with Patience is tested, while Spencer is determined to find a way to help his community stop the violence that keeps occurring. Jordan is developing a relationship with his grandfather, which brings up family issues for Billy.
Will wants to get back together with Mia, but as their relationship progresses, he finds himself having to choose between the "normal" family he's always wanted and the new family he's created with Angie, Poppy, Miggy, Douglas and the kids. In order to get Will to come back to his senses about Mia, Angie kicks him off the babysitting grid and fills the spot with Dr. Mark, Douglas' rival dermatologist, much to Douglas' chagrin. Meanwhile, Graham is nervous to compete in the talent show and relies on Will to calm him down when he gets nervous on stage.
A woman with side nipple visits the doctors. Another woman's nose was disfigured in a car accident. A former patient returns hoping the doctors can make him look more like his idol.
Adam Savage gives talented children the opportunity to show off their amazing ingenuity and remarkable STEAM (Science, Technology, Engineering, Arts, Math) skills.
Lainey and Glascott encounter an overbearing parent and enlist the help of Beverly Goldberg. Mellor realizes he might want to start a family and be a father after CB shows him how to care for confiscated Tamagotchis.
Rossi questions his actions in the aftermath of a near-death struggle with a serial killer who appears to have outsmarted the BAU.
Bravo Team desperately works to save Sonny from a life-threatening situation, after he becomes trapped in a submarine torpedo tube during a clandestine mission off the coast of North Korea.
When Nomi’s endless string of one-night stands starts to throw off the apartment dynamic, Zoey and Ana confront her. Aaron encourages Ana to let loose for a night and the friends all agree to check off an item from their bucket list.
Gordon Ramsay and his team visit the Catfish Cabin in Memphis, Tenn., which offers traditional southern-style delicacies, but the waning morale of the passionate-yet-splintered team is causing a slew of problems for the success of the restaurant.
While preparing a presentation for his students about their future goals, Cam must also contend with a bully at the school and Jay is having a little technical trouble during his video conference. Meanwhile, the local mall is holding a photo shoot for its new ad campaign and Gloria tricks Phil and Joe into participating.
Guest panelist Joel McHale returns to help figure out who is behind the mask.
Harvey laces up for a rematch against an old foe. Louis struggles to hold the reins of the firm.
Ubbe is forced into hand-to-hand combat. Floki reaches new depths and is met by a shocking sight. Bjorn sets off for Scandinavia with an old rival.
Marcus, dealing with guilt of killing Rory, has a party at Shabnam's and all the school is invited.
When the firehouse is called to a motorcycle crash, Casey and Severide sense that the details don't add up and work to determine exactly what transpired. A rift develops between Mouch and Otis. Brett, Foster and Kidd work to secretly fix a dent in the ambulance bumper they believe they unknowingly caused.
Dr. Halstead rushes to rescue Dr. Manning after she is involved in a Medevac helicopter crash. The personal drama between Dr. Rhodes and Dr. Bekker boils over. Dr. Charles and Dr. Choi work to help a patient come to terms with their addiction. April helps Elsa deal with the loss of her first patient.
Brian takes a friend out for ice cream; Sam is one week away from retirement.