Kirsten must perform the most important stitch of her life when her father arrives.

A professional volleyball player's murder prompts the Stichers team to search the darkest corners of the Internet; Kirsten gives Maggie an ultimatum.

The investigation into a murdered ex-Air Force officer leads the team to a former co-worker and renowned UFO expert; the memories in the stitch have the team wondering if UFOs and extraterrestrial beings really exist.

Kirsten becomes stuck inside an autistic man with unique empathetic abilities; she must confront her emotions about her relationship with Cameron and unlock a memory in the victim's mind to bounce back to reality.

Kirsten and the team uncover an underground gaming club after an engineer ends up dead; the team must juggle saving a falling satellite while Cameron infiltrates the gaming ring.

Kirsten goes against protocol and stitches into a dead guard's memory when Cameron's imprisoned father becomes accused of murder.

When an MI6 agent is found dead, Kirsten struggles to sort through the visual codes hiding the secrets in his memory; Linus and Camille go on a double date but not with each other.

The team sorts through a plethora of suspects after a high-profile divorce attorney is murdered; Linus discovers the cause of the neurosync issues in the stitches, which directly affects Kirsten and Cameron.

The team investigates the case of a young woman found dead in her wealthy boyfriend's pool; Linus feels a connection to Ivy; Camille is intrigued by a medical examiner who likes to meet in unusual places.

Kirsten Clark's life hangs in the balance as the Stitchers team works to bounce her back into the real world; the laboratory is on lockdown; NSA Director Mitchell Blair demands an emergency stitch that yields shocking new information.

Kirsten learns a shocking family secret that forces her to head down a dark and dangerous path into her own memories.

Kirsten is ordered to stop the search for her father just as she finally makes contact with a helpful source; the team investigates a series of murders tied to a popular new app.

Kirsten enters the minds of numerous victims after an airplane lands with multiple dead passengers; Camille helps Linus with a personal problem; Liam continues to cause trouble.

The team interviews a murdered lawyer's suspicious co-workers; Maggie is reunited with a former college boyfriend who may have a connection to the crime; Camille and Liam's interactions take a surprising turn.

The team hunts for the murderer of a Chinese pop star; Kirsten's friends question her about her obsessive search for Daniel Stinger; Cameron worries about introducing Kirsten to Nina.

A woman who fell to her death is found with a note that intrigues Kirsten; a stitch reveals the victim was brainwashed to kill a movie director; Camille has an unexpected reunion with Liam.

Kirsten's stitch on a victim pulled from a trash bin reveals two death scenes; the team meets a physicist with a secret agenda; Theo's irresponsible ways force Camille to put her foot down; Linus seeks Cameron's help.

The team learns that a serial killer Kirsten has been pursuing for years was responsible for the death of Fisher's mentor; Camille's troublesome older brother comes to town; Cameron reveals his true feelings to Kirsten.

A hacker dies after his extortion scheme against a website dedicated to infidelity goes terribly wrong; Cameron develops a new perspective on life following his brush with death; Linus moves into a fully equipped smart home.

Kirsten experiences real emotions for the first time since childhood after she brings Cameron back from the dead; the lab is locked down following a mystery involving Les Turner; Camille tries to lift Fisher's spirits as he recovers from his wounds.

Camille makes preparations for her annual Halloween party; the team probes the suicide of a man who was a suspect in a college student's disappearance.

When American student Molly is murdered while studying in London, her roommate, Grace, becomes the prime suspect in the crime. Being thrust into the spotlight makes Grace a popular target for people in the media and on social media. Hoping to help clear her sister's name, Natalie leaves her life in Boston to go to London to defend Grace, assisted by ethically questionable lawyer Stan. As new information starts to come out, ugly truths emerge that force Natalie to question whether her sister is innocent. Natalie and Stan eventually realize that the mystery surrounding Molly's death goes all the way up to the royal family.

When Holden wakes up from a coma that lasted 12 years, the young man discovers that he has new abilities, which land him in the middle of a dangerous conspiracy. Now that he is out of his coma, Holden must figure out what happened to him during the past dozen years and how to survive in the world that has changed significantly while he was in his coma. But perhaps the biggest question of all is why it happened to him. As Holden tries to adjust to adulthood -- all he remembers is being a child -- mysterious Willia warns him not to trust the people around him.

Summertime in the Midwest means another season at summer camp for teens, which usually promises the campers and counselors such experiences as first loves and first kisses. This time, though, the anticipated summer of fun becomes a summer of terror in this drama series set in the late '80s. When a new owner reopens the previously closed Camp Stillwater, its ancient mythologies awaken, and evil pops up at every turn in the seemingly idyllic setting. With the evil happenings, the young people at Camp Stillwater can add first kills to their list of firsts for the summer.

Surprise! You're a father! Bartender Ben comes home one day and finds that an ex-girlfriend has left a baby girl on his doorstep. The addition to Ben's family -- or having a family -- turns his life upside down. As a New York bachelor in his 20s, being a single dad doesn't fit his lifestyle. After much deliberation, Ben decides to raise the baby with help from his buddy Tucker, brother Danny, and hovering mom Bonnie. Also law student Riley -- once chubby, now slim -- wants Ben to take notice of her, but it's Danny who does.

Bay Kennish is a teenager who grew up in a wealthy family with two parents and a brother. Fellow teen Daphne Vasquez, who lost her hearing at an early age, was raised by a single mother in a working-class neighborhood. One day in her high-school chemistry class, Bay discovers that her blood type doesn't match either of her parents'. Official tests confirm that Bay is not her parents' birth child. When the Kennish family meets Daphne and her mom, Regina, they realize that the girls were switched at birth. The news prompts the Kennishes to allow Regina -- who is experiencing financial difficulties -- Daphne and Daphne's grandmother to live in their guest house. The two polar-opposite families struggle to learn how to live together for the sake of the girls, who try to keep their footing in both the world they know and the new one into which they are thrown.

Stef, a dedicated police officer, is in a relationship with Lena. The two have built a close-knit family with Stef's biological son, Brandon, and adopted twins, Mariana and Jesus. When Lena meets Callie -- hardened from being in and out of foster homes -- the couple welcome her into their home, thinking it is temporary. Callie's blunt commentary about the atypical family hits a nerve with the twins, who struggle with their own identities. Then the girl discovers a secret that could land Mariana in trouble. Brandon helps Callie navigate the social scene at high school, but she skips school to meet up with an old friend. Her behavior makes Stef and Lena second-guess their decision to help her.