What would you do if you suddenly got a superpower?

When Luna starts third grade, she notices that no one wants to play with her anymore. And at home, her parents are busy with Luna's twin brothers who do nothing but fight and scream. Luna's only real friend is the neighbor boy Wille, but he is only in first grade and is mostly interested in the weather.

One clear moonlit night when Luna feels particularly lonely, she goes down to the dock and dips her hand in the lake. Then something magical happens. Luna can suddenly hear what people are saying from very far away, even through walls! Will the new power help Luna become popular?

Sören Olsson is the author behind the successes Sune and Bert together with Anders Jacobsson. Leif Eriksson and Martin Svensson have together written several bestsellers, such as the biographies of YouTube profiles Jocke and Jonna Lundell.