When Mac and the team are unable to prevent Department of Defense intel from falling into Codex’s hands, Mac must scale a vertical cliff using only gear he can cobble together himself to prevent the info’s transmission.
The secret experimental cancer treatment Mac’s developing with a friend is discovered when culprits ransack their lab, kidnap Mac’s partner and plan to use the research to create a powerful new nerve agent.
When Russ is kidnapped, Mac and the team must break out a previously murderous psychopath, now pacifist, from prison to help find him. Also, while on the run, Mac and Desi are forced to confront their relationship issues.