In the wake of the disastrous attempt to assassinate Dr. Kronish, Tiger and Wolf kick Josh off the mission. When they realize their Time Travel Device is compromised, Josh makes a deal: if he can get them more fuel, they’ll let him back on the team.

The end of the mission is in sight as Tiger and Wolf prepare for one final jump into the past. But when Josh’s mom is kidnapped, Josh refuses to let Tiger and Wolf leave before they mount a daring rescue to save her.