12-year-old Sue is a lone wolf. Due to a potion invented by her mother, she is suddenly able to become invisible. But when mum is kidnapped, Sue will need the help of her new friends Tobi and App to rescue her mother and hunt down the criminals.
Karl, a 17-year-old boy who spends most of his time collecting pictures and videos for his blog, finds a new purpose when he falls in love with his fellow student Doro.
15-year-old Elise is longing for a happy family life, but her mother Betty is weak and egocentric. She drowns her problems in alcohol. Everything seems to turn out good when they meet Ludwig. But he does not fall in love with Betty, he loves Elise.
