Eager to be a good mentor, Bon takes Yumiko on her first mission to Chichén Itzá in 1978. Will Bon’s new assistant make a good agent — or stir up trouble?
In 3319 B.C. Sumer, a young boy develops the beginnings of an ancient writing system — but his village is under threat from raiders and needs protection.
When a rogue Time Patrol agent murders someone, Bon and Yumiko are determined to stop the crime before it happens and uncover their colleague's motives.
The crew saves an older man in 14th-century France from the plague. Later, after learning that he's still in danger, they launch another rescue mission.
Using everything he's learned as a Time Patrol agent, Bon is determined to stop the Dimension Ball. Will he make it in time before space-time collapses?
