Abe is forced to work with Rogers. Andre gives Simcoe a new mission. Peggy begins adjusting to life with Benedict Arnold.

Arnold goes to Valley Forge, runs into Ben and Caleb, and talks to Washington. Abe must face the consequences of his father's actions. Simcoe and Hewlett's forces collide. Townsend and Andre meet for the first time.

Peggy gets Benedict Arnold to contact the British; Caleb plans an ambush for Simcoe; Anna tries to save Major Hewlett.

Ben is rescued by a mysterious woman. Abe tries to stop Anna from marrying Hewlett. Arnold begins negotiations with the British. Andre betrays Peggy.

Townsend uncovers a British counterfeiting operation. Rogers threatens to destroy Abe's spying ring. Simcoe threatens Richard.

Mary tries to kill Simcoe on her own. Benedict Arnold defends himself at his own court-martial. Ben reunites with the woman who saved his life.

The Culper Ring is resurrected in time to save Washington's army. Simcoe terrorizes Setauket as he hunts for Rogers. Anna infiltrates New York.

Benedict Arnold plots to turn over West Point to the British. Andre negotiates for Peggy. Abe plots revolt in Setauket.

There is an inevitable march to the gallows for the captured spies on both sides. Benedict Arnold demands glory revenge.