Season two regular cast members include Kathryn Morris, Danny Pino, John Finn, Thom Barry and Jeremy Ratchford.
The team reinvestigates the 1990 death of scholarship student Rita Baxter when a woman's body is dumped at the local swimming hole where the crime occurred.
A troubled man asks the team to reopen the 1953 murder of his father, Elliot Garvey, a schoolteacher who was killed the same day that the Rosenbergs were executed, after learning that his mother lied about who he was.
The team learns that the teacher was suspected of holding communist views due to his support for civil rights in schools and was slated to testify before the House Un-American Activities Committee shortly before his death.
The team begins the hunt for a serial killer when the reinvestigation of 31-year-old mother and wife Janet Lambert's disappearance in 1985 leads to the discovery of eight more victims, all of whom were found decapitated.
The team reopens the 1982 murder of Lindsey Chase, a troubled surgeon's wife who was killed in her home after her personalized ring is found on the finger of a dead junkie.