Middle-aged widow Beatrice Hunsdorfer and her daughters Ruth and Matilda are struggling to survive in a society they barely understand. Beatrice dreams of opening an elegant tea room but does not have the wherewithal to achieve her lofty goal. Epileptic Ruth is a rebellious adolescent, while shy but highly intelligent and idealistic Matilda seeks solace in her pets and school projects, including one designed to show how small amounts of radium affect marigolds.
After reuniting with his mother in Ho Chi Minh City, a family tragedy causes Binh to flee from Viet Nam to America. Landing in New York, Binh begins a road trip to Texas, where his American father is said to live.
After her stay-at-home husband leaves her, a workaholic lawyer finds that she is not completely up to the tasks of caring for her young son, ailing father and household all by herself.