The episode follows two main storylines that highlight the "arrested development" of our favorite Malibu residents:

Includes Kimberly Williams-Paisley (Gretchen), D.B. Sweeney (Larry), and Clark Duke (Barry).

Originally aired on , this episode dives deep into the messy web of lies Alan Harper has built for himself. Here’s a quick breakdown of what goes down: The Plot: Lies, Love, and Living Arrangements

Alan continues his relationship with Gretchen (played by Kimberly Williams-Paisley), who happens to be the sister of Lyndsey’s boyfriend, Larry. To make matters worse, Alan is dating her under the alias "Jeff Strongman." The tension peaks when Lyndsey discovers the truth about Alan and Gretchen's relationship.