A group of 20 friends and acquaintances gets together for their regular once-a-month lottery party in the neighborhood. The following morning they each find themselves $20 million richer -- except for one participant who forgot to sign the list. Cameron gets a visit from an old student with odd demands, Damien finds a way to help a girl in need while helping himself, and Sean needs a way to collect the money without revealing who he really is.

A spontaneous shopping spree in Paris gives Beth and Nina time to spend time with each other without their husbands. Damien throws a big party and Frankie discovers that she's having romantic feelings for him. Zoe helps Sean in devising a plan to get a hold of the money - and to get away from his dangerous past. Kimberly discovers that her son Ethan's school needs help. Finally, a new character comes forth demanding a share of the winnings.

Sunny's claim for a share of the money freezes everyone's winnings, and Nina and Peter find themselves on opposite sides of the battle. Cameron's decision to take care of the baby without consulting Beth puts a strain on their marriage but a near-tragedy makes Beth change her mind. When it looks like Zoe might have skipped town with Sean's money, he finds a surprising - but reluctant - ally in her sister, Tally.

With Zoe still missing, Sean decides to hire a private investigator who quickly finds some promising leads. Returning home from New York, Frankie finds out that her father has been involved in a shooting and is taken in custody. Peter tries to find investors for the bicycle factory by throwing an extravagant party at their new mansion. Meanwhile, Nina and the girls take care of the injured Sunny, and Damien finds himself torn between two women.