Annie (Lindsay Lohan Lindsay Lohan) and Holly (Lindsay Luoan Lindsay Lohan) meet two little girls at summer camp. They are strikingly similar in appearance, but they don't get along very well. Quite by chance, they learned that each other turned out to be their twin sisters. They began to inquire about each other's lives and talk about their parents: they met on a luxurious sailing ship and got married on the journey, but ended up falling apart. As a result of the divorce, one of the twins is taken to California by her father (Dennis Quaid Dennis Quaid) to live in a beautiful vineyard, and the other is taken to London by her mother, who is a wedding dress designer (Natasha Richardson Natasha Richardson). As a result, the two never met or even knew each other existed. Knowing the truth, the two naughty kids began to plan their strategy: they decided to change their identities and go to live in each other's families. Everything went well until the father was about to remarry, and the sisters met their stepmother (Elaine Hendricks Elaine Hend...