Twelve-year-old Andrea Heinrichsen leaves her loving, if somewhat overprotective mother, to take part in a three-week orchestra festival in Leipzig. There she meets up with the likewise twelve-year-old Angela Heinrichsen, who bears shocking resemblance to her, and the illusory family life her mother had built up around Andrea caves in on itself. The twins emulate the main characters from “The Parent Trap” and trade places, unaware of the dangers that lurk ahead. Surprise follows surprise ...