Dorothy, Rose, and Blanche are three women who share a house in Miami, Florida. Dorothy's elderly mother, Sophia, unexpectedly moves in after her retirement home burns down, and Blanche accepts a proposal of marriage.
Blanche's sister, Virginia, with whom she has had a tense relationship for years, comes to visit. She reveals that she needs a kidney transplant to save her life.
Blanche dates an aerobics instructor who is considerably younger than she is. Meanwhile, Rose's mother comes to visit and resents the way her daughter treats her.