Substance-addicted Hollywood actress, Suzanne Vale is on the skids. After a spell at a detox centre her film company insists as a condition of continuing to employ her that she live with her mother, herself once a star and now a champion drinker. Such a set-up is bad news for Suzanne who has struggled for years to get out of her mother's shadow, and who still treats her like a child. Despite these and other problems, Suzanne begins to see the funny side of her situation, and also realises that not only do daughters have mothers—mothers do too.

Rachel is a food writer at a New York magazine who meets Washington columnist Mark at a wedding and ends up falling in love with him despite her reservations about marriage. They buy a house, have a daughter, and Rachel thinks they are living happily ever after until she discovers that Mark is having an affair while she is waddling around with a second pregnancy.