Lyndsey's miffed that she doesn't have a key to the beach house. Meanwhile, Walden, Alan, Billy, and Herb share stories about women.
Waldentakes Alan along to New York to see Kate at her show and reveal his true identity.
As Alan gets increasingly comfortable living in the beach house. Walden wants to invest in his girlfriend Kate's fashion career, without her discovering that he is billionnaire Walden Schmidt rather than broke Sam Wilson, as he has led her to believe. The stress of this deception begins to affect Walden's health.moreless
Walden is struggling to keep his two identities straight and Alan is home alone on Christmas.
Alan helps Walden create a new identity in order to find a woman who isn't just after his money.
Alan's ex-wife, Kandi wants him back and Walden helps Berta celebrate her birthday!
Lyndsey wants a serious commitment from Alan. Walden hides his identity to be with a rich older woman who uses him as boy-toy.
Walden hires an actress to play as his girlfriend. Missi returns to the beach house and so does Jake.
Zoey comes back into Walden's life, which forces him into a making a deision between her and Rose.
Walden starts dating Rose regardless of Alan's warnings against it.
Missi, the daughter of a friend of Walden's, visits at the same time that Jake is on leave.
Lyndsey and Alan try to add a little excitement to their love life.
Walden, still reeling from his break-up with Zoey, buys a dog.
Walden rushes to plan a surprise birthday party for Zoey.
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.moreless
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.