In the third-season opener, Ben and Riley embark on a romance, but it leads to some humiliation for Riley. Meanwhile, Ben won't forgive Bonnie for bringing Angela back into their lives; and Tucker guides Danny through a breakup-recovery system.
Angela tries to bond with Ben and Emma, hindering Ben's new romance with Riley. Meanwhile, Bonnie attempts to hide her real age when she dates a younger man; and Danny deals with his heartbreak by searching for a new place to live.
Tucker gets Danny a spot on Mary Hart's talk show, and Danny gets overly emotional while talking about his personal life on the air. Elsewhere, Ben and Riley get into a fight after he finds her and her ex-boyfriend in a compromising position.
Riley must look after a client's daughter, and the gal turns out to have a hidden rebellious side. Elsewhere, Bonnie's real-estate career gets off to a bumpy start, and it goes from bad to worse thanks to Ben.
The guys' rooftop beach is shut down by the president of their apartment board, so they attempt to mount a coup and lead the board themselves. Elsewhere, Bonnie ropes Riley into going on a double date with her.
Tucker and Ben swap names while pursuing a woman. Elsewhere, Riley runs into a former rival and enlists Danny in a revenge scheme; and Bonnie gets Tucker to assist her in creating a slogan for her new business.
Ben tries to score a second date with Heather in order to win a wager with Riley. Elsewhere, Bonnie asks Danny to end her relationship with Brad for her, and then she becomes interested in Brad's dad; and Tucker uses Emma to improve his dating life.
Tucker pretends to be a lawyer in order to please his dad, and Ben helps with the charade. Meanwhile, Riley develops a crush on a British guy, but Bonnie mistakenly thinks she's fallen for Danny; and the gang's trip to a Renaissance faire goes badly.
Riley's thrilled to be invited to a spa day with her boss, but her excitement soon dampens when Bonnie's asked to join the outing as well. Meanwhile, Ben realizes that he used to date Tucker's new girlfriend.
Ben throws a bash for Emma's first birthday and puts Tucker in charge of entertainment. Meanwhile, Ben encounters an ex-girlfriend who's hiding a big secret; and Danny uncovers shocking news about Riley's family.
Ben takes Bonnie to a Bon Jovi concert to thank her for all she does, but the tickets Tucker gets him are counterfeit. Elsewhere, Danny's former vice principal inappropriately flirts with him when he and Riley chaperone a prom at their old high school.
Riley tries to figure out who her biological father is and comes up with two candidates. Elsewhere, Tucker blames his dad for his parents' impending divorce, so Bonnie attempts to help by getting Tucker's father to be less rigid.
Ben wants to see Emma walk and tries bribing her with food, but it doesn't work. Instead, she toddles after he leaves for work, so the gang devise a scheme for him not to miss out on this milestone. Meanwhile, everyone reflects on Emma's infancy.
Ben's Foosball table is sold to a fraternity house by Bonnie, who didn't realize Ben hid cash for Emma's college fund in it. Elsewhere, Riley learns that Georgie is deceitful, but she wonders if she should share this discovery with Danny.
Riley heads to Orlando for her family reunion, and Ben offers to accompany her, seizing the opportunity to reignite their romance. Elsewhere, Tucker auditions to be Mary Hart's cohost, and he seeks Bonnie's assistance with his submission tape.
In the third-season finale, Bonnie seeks revenge on her old neighbors, who've revived a contest she created. Meanwhile, Ben and Riley learn about Danny's long-hidden love for Riley; and Danny contemplates relocating to Paris with Georgie.