Sandy, in a weakened state, is lying low in London, when she receives a cryptic invitation. Transom is tipped off to Sandy's whereabouts, and intend to smoke her out.
Sandy and Cott visit an old ally who is not so willing to provide answers. Daniel and Tait are hot on their trail, trying to find answers for themselves.
After a dangerous encounter in New York, Cott reconsiders his association with Sandy. Sandy and Cott travel to France to pursue a lead, where Sandy receives a grave warning.
Daniel starts to believe Sandy is being set up. T.A.'s allegiance to Transom becomes unclear. Sandy's health becomes critical, and Cott must act quickly. At great risk, Daniel reaches out to Sandy.
Cott makes a startling revelation about Sandy. Daniel is under pressure to reach Sandy before it's too late. The safe house is compromised, and Sandy and Cott must fight for their lives.
Believing the operation has sustained a fatal blow, Duke takes desperate measures to intensify Jameson's interrogation. Daniel and Tait learn a hard truth. Sandy and Cott must part ways. Jameson's life hangs in the balance.
Sandy and Daniel conspire to rescue Jameson. Transom makes a bold move when Sandy and Daniel enact their plan. Duke begins to question Daniel's loyalty.
Sandy, Daniel and Jameson are forced to lay low. Duke and Tait take a new approach in their surveillance. Sandy and Jameson start to connect the dots surrounding the Sunflower Noir.