Good-natured astronomer Sam is devastated when the love of his life leaves him for a suave Frenchman. He therefore does what every other normal dumpee would do — go to New York and set up home in the abandoned building opposite his ex-girlfriend's apartment, wait until she decides to leave her current lover, and then win her back.

In a quiet suburban community where everything is peaceful and in its place, a single crack has just appeared. Angie and Russ are a young married couple with a bright future. Angie is pregnant and expecting to join her circle of friends in happy motherhood, but fate has other plans.

Mother and daughter bicker over everything -- what Anna wears, whom she likes and what she wants to do when she's older. In turn, Anna detests Tess's fiancé. When a magical fortune cookie switches their personalities, they each get a peek at how the other person feels, thinks and lives.

Four thirtysomethings convene for a wine-fueled dinner party that turns increasingly intimate as they discuss everything from religion and ghosts to relationships and sexual fetishes.