Things go sideways when the team helps a father and daughter involved in a plane crash on Scorpion. "Crime Every Mountain" is the tenth episode of the show's fourth season.
Florence, Walter, and Happy end up stranded on an island of trash on Scorpion. "It's Raining Men (of War)" is the ninth episode of the show's fourth season.
The team recreates an endangered deer's womb after a poacher shoots it on Scorpion. "Grow a Deer, a Female Deer" is the third episode of the show's fourth season.