— The battle for the city intensifies as Crassus strikes back.

— A Roman spy infiltrates the rebel camp; Crassus enforces a brutal punishment.

— Spartacus negotiates with pirates; Crassus' son Tiberius makes a bold move.

— Internal conflict rises as Spartacus attempts to weaken Crassus' forces.

— The rebels assault a city for supplies; Crassus prepares his legions.

— Spartacus builds his rebel army while Rome turns to Marcus Crassus for help.