When Cameron’s neighbor is killed, the Stitchers group works to determine if the bullet was really meant for Cameron. As they stakeout the location Kirsten finds that she enjoys the reconnaissance, maybe a little too much. Meanwhile, Cameron shares more details with Kirsten about Marta’s disastrous stitch.

The Stitchers team investigates a mysterious car accident that resulted in the death of a traumatic brain injury researcher. Meanwhile, Kirsten asks Linus for help deciphering a clue left by Ed Clark as she continues to question Maggie for more information on the origin of the Stitchers program.

Kirsten surprises the Stitchers team when they discover that she has a boyfriend, Liam, who shows up suddenly, prompting Maggie to covertly gather information on him. Meanwhile, a young woman’s extravagant social life may be the clue to her death.

It’s Kirsten’s birthday and the Stitchers team is assigned to look into a disease researcher’s suicide. When the body begins showing signs that it is carrying a deadly virus, the whole lab is placed under quarantine. The team jumps to action as they search for a way out, racing against the clock as, one-by-one, they come down with symptoms of exposure.

The Stitchers team investigates the murder of an online psychic whose symbolic, layered memories are further complicated when Kristen sees the murder of another person in the stitch. Maggie expresses her reservations about Kirsten’s relationship with Liam. Meanwhile, Camille hesitantly agrees to meet Linus’s parents.

The Stitchers team is on the defense when Cameron and Detective Fisher are targeted in a shooting. Kirsten's stitch leads them to Robert Barbiero, a security expert who has worked with Maggie in the past and was close to Kirsten's mom. As Kirsten follows the clues that Ed Clark left her, she finds unexpected answers to long-held questions.

Fueled by his love for Kirsten, Cameron finds a way to bring her back to reality, but it could cost them their relationship. Meanwhile, the Stitchers lab is on lockdown, leaving an anxious Linus unable to check on his father’s condition after surgery. But, as the team prepares to be reassigned for breaking protocol, NSA Director Mitchell Blair surprises everyone by demanding an emergency stitch that yields shocking new information.

The Stitchers team investigates the case of a young woman found dead in her wealthy boyfriend’s pool. Meanwhile, Linus feels a connection to Ivy, Cameron has growing concern for Kirsten’s emotional vulnerability and Camille is intrigued by an attractive medical examiner who likes to meet in unusual places.

A high-profile divorce attorney is murdered and the Stitchers team must sort through a plethora of suspects. Meanwhile, Linus discovers the cause of the neurosync issues in the stitches, which directly affects Kirsten and Cameron.

When an MI6 agent is found dead, Kirsten struggles to sort through his memories due to the visual codes that the spy used to keep secrets. Meanwhile, Linus and Camille go on a double date, but not with each other.

Cameron’s estranged father, currently serving time in prison for white-collar crimes, is accused of murdering a prison guard. Going against protocol, Kirsten stitches into the guard’s memory for clues.

When Kirsten wakes up to find that everyone in the stitch lab, except Cameron, is missing, the two search everywhere but only find a series of mysterious clues. Kirsten is forced to confront her own emotions about her relationship with Cameron.

The Stitchers team investigates the murder of an ex-Air Force officer who is found murdered, and the trail leads 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’s father Daniel Stinger shows up and Kirsten must perform the most important stitch of her life.