Failed actor Henry Pollard returns to work at Party Down catering. He meets his fellow employees, led by his old coworker Ron, a clean-living team leader with big dreams.

A scandal like no other hits the Walker family which causes Kitty to over-think her future.

Team Scorpion must stop a sabotaged runaway subway train with Paige and Ralph on board. Also, in his attempt to impress Happy, Toby has his first boxing match.

J.D. tries to get together with Elliot’s sorority sister Melody, but she just wants to make out with him without going further. Meanwhile, Keith re-proposes to Elliot after she gets…

After discovering Dennis’ erotic memoir, Mac and Frank attempt to make some money off of it. Meanwhile, Dee and Charlie decide to spend a day in each other’s shoes.