Mabel Longhetti, desperate and lonely, is married to a Los Angeles municipal construction worker, Nick. Increasingly unstable, especially in the company of others, she craves happiness, but her extremely volatile behavior convinces Nick that she poses a danger to their family and decides to commit her to an institution for six months. Alone with a trio of kids to raise on his own, he awaits her return, which holds more than a few surprises.

Actress Myrtle Gordon is a functioning alcoholic who is a few days from the opening night of her latest play, concerning a woman distraught about aging. One night a car kills one of Myrtle's fans who is chasing her limousine in an attempt to get the star's attention. Myrtle internalizes the accident and goes on a spiritual quest, but fails to finds the answers she is after. As opening night inches closer and closer, fragile Myrtle must find a way to make the show go on.

Depressed and jaded after being dumped by her married boyfriend, aging beauty Minnie Moore wonders if she'll ever find love. After shaggy-haired parking lot attendant Seymour Moskowitz comes to her defense from an angry and rebuffed blind date, he falls hopelessly in love with her despite their myriad differences. Minnie reluctantly agrees to a date with Moskowitz, and, slowly but surely, an unlikely romance blossoms between the two.