A precocious boy and his jaded sister use their imaginative powers to escape a confining home-life, save their self-destructive mother from her charmingly manipulative boyfriend, and finally reinvent their world in a mind bending conclusion.

Adult Chinese-American siblings Alexander, Liz, Victoria and Meimei reluctantly converge on their hometown of Seattle after their mother, Linda Xiao, passes away from her bout with cancer, about which they didn't even know until after her passing. "Reluctant" as they all disliked their mother - who they called the "Dragon Lady" as she showed them little love while she was alive and who pitted each against the others as they grew up - and have been estranged from each other because of it. Despite each having successful professional lives - Alexander being a cosmetic surgeon, Liz a magazine columnist, Victoria a real estate agent, and Meimei an actress in Chinese ninja movies - each sibling carries personal baggage, much associated with their mother's ways. Married Alexander, much like his now deceased father before him, has a mistress on the side, about which his ex-beauty pageant queen wife Cindy knows...

Set 15 years in the future in post-earthquake California, where San Diego and Los Angeles are merged into one city, two teenage brothers have half of a powerful ancient Chinese talisman. Millionaire Koga Shuko (a.k.a. Guisman) has the other half and determines to get the brothers' half in order to have the complete medallion and the absolute power of the magical Double Dragon talisman.