Season 4: Episode 15 - War of the Roses

War of the Roses: ­When a young, female charity worker turns up dead, former high-end dating website owner Erica Flynn, whom Jane put in prison in Ep. 319 for killing her husband, calls from jail claiming to have information about the murder. Of course, Erica’s knowledge comes at a price â€" a furlough from prison for the duration of the case. While Cho, Rigsby, and Van Pelt search for clues, Jane and Lisbon work with the devious Erica in order to solve the crime.