S2·E7 Friendly Skies

Grace and Tyrell take a flight escorting some of the worst criminals known to a maximum-security prison. One of the guards pulls a gun on the pilot and forces him to fly below radar level and then releases the convicts. The leader is a man Grace helped put away for murder and he wants to get revenge on her almost as much as he wants to complete his plan for a major crime. The MCU start to discover what he is up to and find that his plan is more audacious then they could have imagined.