The catering crew from PARTY DOWN is back. And they're all dressed up and going nowhere. The all-new season finds our dreamers stuck working for tips while struggling to get the life they really want. Now that Henry (Adam Scott) is finally the manager, he's not sure how to feel about it. However, after failing to start his own business, Ron (Ken Marino) would trade places with Henry in a heartbeat. Back from her stint doing stand-up on a cruise ship, Casey (Lizzy Caplan) is hoping to break out as a comedienne. Kyle (Ryan Hansen) is handsome, talented, and on the verge of being a star. At least in his own mind. And Roman (Martin Starr) is still waiting for the world to see his genius. The newest member of the staff, Lydia (Megan Mullally), is in L.A. to achieve stardom for her 13-year-old daughter, Escapade.