Jet goes in search of Black Beard's treasure on Mulberry Island. Due to a malfunction, Jet overshoots his intended target and rather than treasure has a first hand encounter with Black Beard himself.
As Captain Z-Ro watches Benedict Arnold plot to change sides from the US to the British, he becomes concerned when one of Arnold's spies avoids capture. Z-ro sees the ramification to the revolutionary war and decides he needs to intervene to make sure history remains as we record it.
Jet goes back in time to discover if Robin Hood is real. He comes under the attention of the Sheriff of Nottingham. Captain Z-Ro needs to mount a desperate rescue attempt to save Jet and the legend of Robin Hood.
Captain Z-Ro investigates with Jet the truth behind the legend of William Tell. As things go off track, and it appears William Tell may die, Captain Z-Ro decides he needs to take direct action.
Captain Z-Ro realizes that King John rather than sign the Magna Carta is planning an ambush against the leaders of the rebellion. Jet is sent back to warn the men, but events get away from him
The Captain goes back to witness a strange event in William the Conquerers life. An event so obscure hardly anything is known about it, an event that could have changed the whole future history of the world.
Captain Z-Ro has to make some quick decisions when it appears what history remembers of Marco Polo's adventures is about to drastically change for the worse
Captain Z-Ro encounters Magellan's fleet and quickly realizes the voyage is in danger of mutiny. The Captain travels back to Magellan's fleet in hope he can save the situation.
Captain Z-Ro sees that an important message needed by General Washington is intercepted by the British. The Captain mounts a rescue mission to retrieve the message and get it to Washington.
Captain Z-ro returns to the time of the Revolutionary war after Molly Pitcher is wounded and appears wont be able to complete the task that made her famous.