Charlie and Alan try to set up their mother with Russell, the pharmacist (returning guest star MARTIN MULL).
Jake has a crush on his chemistry tutor (guest star MACEY CRUTHIRD)...who has a crush on Walden. Meanwhile, Alan obsesses over the journal his brother left him in his will.
When Walden begins redecorating the beach house, Alan becomes overly emotional... and is pushed over the edge.
Upon his release from the hospital, Alan is met with a slew of challenges that test his ability to cope...including GARY BUSEY!
One of Deeks' former defendants is targeted for uncovering information about a car shipping ring.
