The gang are excited to enjoy their freedom, now that the kids are away for the summer. Angie is determined to write her ex the longest email ever.
When Sophie returns from camp as a totally different person, Will gets very confused. Miggy starts working at Angie's law firm to make money to pay for Jack's preschool.
Angie freaks out when her old ex-boyfriend Derek pays her a surprise visit, and she asks for Will and Miggy's help so she wouldn't fall for his charm.
Will helps Angie get the house back, and Poppy finds out that Douglas is lying to her about a poker game he must go to.
Will is looking forward to being Sophie's soccer team coach. Now that Douglas and Angie are roommates, they must learn to work on their friendship.
The kids celebrate Halloween by attending a party at school with Douglas, while Poppy and Angie try to pose as cool moms by throwing a party at Douglas's house.
Poppy helps Douglas deal with some family issues. Angie discovers a surprise regarding her one-night stand. Miggy gets help from Will on how to be a more strict parent.
While Will is cooking dinner at Thanksgiving, Miggy brings the kids' teacher as his date, and he asks Douglas to help them bond.
Angie thinks that it's time to give Graham "the talk". Poppy tries to bond with the twins by helping them discover their unique traits.
Angie tries to make Graham's wish that he wrote to Santa come true. Rory, Emma, and Amy find out about Douglas and Poppy's relationship.
Will and Angie have to pretend to be a couple in front of Will's parents in order to prevent them from getting a divorce. Douglas wants to help Poppy with some chores.
Poppy tries to avoid facing her emotions by going on an adventure with Angie. Sophie objects to leaving Pete the parrot at school alone for three days, which causes a disagreement between Will and Douglas.
All the household gets sick after Angie agrees to let Graham meet his father. Sophie tries to meddle after she accidentally finds out about Will and Tracy's big news.
Out of jealousy, Angie asks Douglas to make sure Graham and Derek don't bond too much when they go for a father-and-son outing. Will gets help from Poppy and Miggy with his date.
Will and Angie reunite on Valentine's Day to help the kids with the student-parent dinner at Hilltop. Douglas is worried about Poppy's reaction after Big Red's return.
The gang works together to raise money to help Poppy with her financial issue, and they learn important lessons along the way.
Poppy and the gang take Sharon to the hospital to have her baby, and they try to distract her from Ron's absence by telling her their own birth stories.
Angie tries to spend time with her crush Colin by using Sophie as a bait. Poppy and Douglas try to deal with Douglas's first night sleeping at Poppy's place.
When Will finds out something discouraging about Angie's new boyfriend, he becomes torn between hiding it or telling her. Poppy and Douglas are having trouble planning their future.
Angie discovers that she might still have feelings for Derek when she tries to help Poppy resolve her issue with Douglas. Will focuses all his attention on Douglas to keep himself from thinking about Angie.
Graham and Sophie go to a space camp, and Angie goes to Barstow to stay with Derek during the summer. Rory and the twins put together a plan to bring Douglas and Poppy together.
Angie has trouble remembering what happened on a drunken night with Will. Poppy pushes Will to express his true feelings. Derek arrives to take Angie and her stuff.