Cavanaugh investigates the murder of a top Sophe user who filled his basement with conspiracy theory evidence; Alex attends the release hearing for Carlos Ochoa, the man convicted of killing Mia.
The man convicted of killing Mia awakens from his coma and provides Tanner and Cavanaugh with new details about their unknown suspect.
A cyberattack cripples Sophe while the team assists the S.F.P.D. with a murder case.
The team must locate the source of a deadly online challenge that's targeting vulnerable teenagers; Alex's connection to Tanner's former company may be a personal and political issue.
Tanner's previous company claims Sophe was created using their copyrighted codes and threatens to shut down the organization; Cavanaugh and Tanner try to solve the murder of a retired detective.
The San Francisco P.D. comes to Tanner to get Sophe's help on a politically charged murder case.
After the team puts publicly available crime data into Sophe, the platform exposes a serial killer plaguing Silicon Valley and the Bay Area by connecting previously unrelated murders
A user of the crowdsourcing platform uploads new footage of Jeffrey Tanner's daughter being strong-armed by an unknown man five months prior to her murder; Tanner enlists Sophe to help with Cavanaugh's case of a missing teenager.
A visionary tech innovator named Jeffrey Tanner creates a cutting-edge crowd-sourcing platform to solve his daughter's murder, revolutionizing crime solving in the process.