Having graduated high school, Jake and Eldridge face new urgency to face their adult lives.
Zoey suspectsAlan doesn't really deserve all the love and attention he's getting following his release from the hospital.
After suffering a minor heart attack, Alan is visited by Charlie's ghost while in the hospital.
When Zoey and Ava move in, Walden finds out if his commitment is up to the test. Meanwhile, Alan has his own challenges when he moves in with Lyndsey.
Walden knows Zoey won't be thrilled to learn Bridget is a partner in his new venture with Billy. Meanwhile, Alan and Lyndsey try to cope with their mothers dating each other and deal with Eldridge and Jake's questions.
When Lyndsey's mother comes for a visit, Alan suggests she meets Evelyn. Walden is stuck hearing out iPhone app ideas from Jake and Eldridge.
Walden's former business partner shows up, looking to patch the rift between them.
Walden's miffed that Zoey didn't reciprocate after he blurted out "I love you" when his jet hit violent turbulence. Alan thinks Lyndsey is drinking too much.
Alan and Walden have to deal with Zoey and Lyndsey's antagonism towards each other when a storm traps them all at the beach house.
When Walden feels Zoey is a bit stiff in the bedroom, Berta suggests a few of her marijuana brownies might loosen her up a bit.
Zoey wants Walden to take on a more clean-cut look. Meanwhile, Alan and Lyndsey reconnect.
Walden's mother visits, dropping a secret about him as well as leaving Alan smitten.
Walden hopes to move things forward with Zoey, but Bridget's reappearance complicates matters.
Alan faces a number of shocking events after being released from the mental hospital.
Alan has trouble coping when Walden redecorates the house.
Bridget has Walden served divorce papers, and then he meets a new woman who looks just like her.
Alan isn't thrilled when he learns of Lyndsey's adult film, and Walden hosts an impromptu party to lift his spirits.
Alan looks to reconnect with Lyndsey, while Walden seeks to move on from Bridget.
Walden hopes to start the process of winning back Bridget by taking her to dinner and seeks Alan's advice. Meanwhile, Jake gets ideas in his head when he learns Walden is a high school drop-out.
Walden has Alan come along for the ride when he tries to get his ex-wife, Bridget, to take him back.
Following Charlie's funeral, Alan meets Internet entrepreneur Walden Schmidt.