Ola is an Uber driver witnesses a woman falling from an overpass. The police rule it a suicide but Ola is not convinced. She enlists the help of Ultraviolet, a collective of hackers, web mavens, and amateur detectives to solve the case.

A tech billionaire is found dead in a lake, having been boiled alive. The police need help getting into the dead man's smart house and calls Ola and Ultraviolet for help. Piast reveals himself to the rest of the collective while helping UV acces Alicjia, the smart house's brain. Written by Matt Anderson

An explosion at a Polish Nationalist office is blamed on the son of Henirck's friend, Amir. The Ultraviolet team attempt to prove the young man innocent before a full scale riot erupts.

A little girl is found on a deserted road with a bloody knife. As Ola and the Ultraviolet team try to identify the girl, they uncover a 20 year old missing girl case. Is the girl somehow connected?

Police dismiss video of a dead body as an online prank, but the Violets suspect that a popular augmented reality video game has turned lethal.

After a journalist is killed in his own car, Ola's team looks into what he was investigating to uncover why he was targeted.

What appears to be a couple dying in a suicide pact ends up being more complicated, and Michal asks Ola for help as Regina uses herself as bait.

Someone sends the Violets a video of a young man who ends up beaten in a cemetery just as the police respond to a call about a victim at a hospital.

The Violets investigate a closed case after receiving a letter asking for assistance getting a convicted felon exonerated.

The police face criticism for working with the Violets after a new murder -- and a serial killer on the loose -- complicate the Hycel case.