When a "Jane Doe" with amnesia and covered in blood steps in front of Cho and Van Pelt's car, Patrick Jane must use all of his skills to discover who she is, her last location and why she lost her memory.
An enraged Lucas looks for a way to bring down Proctor; a family crisis unites Carrie, Deva and Gordon; Job reveals his explosive side.
Spurned by Deva and Gordon, Carrie moves out of Banshee; Siobhan relives a nightmare; Lucas returns Proctor's favor.
Following a lead, Lucas visits a strict Amish schoolteacher who may have insights into the murder of Lana Cleary; transferring a captive Chayton proves more difficult than expected.
The investigation into a museum curator's death takes a bizarre turn when Castle and Beckett learn he is not the first member of a recent archaeological expedition to die.