Read All About It! - Season 2 Episode 5 Death at Dawn

Chris and Sam carry out their new plan to rescue the boy from their own time. They escape just as the Battle of Queenston takes place. General Brock rides to them with his blessing. Chris and Sam, along with their newly-found friend, figure out how to return to their own time. They inform Lynne to go to the fields and turn the priceless compass to point south. Lynne does as instructed, and all of them are reunited in the present day. There, they learn what happened to General Brock at the Battle of Queenston.