Julia and Tobias discover that their daughter Marielle has suddenly developed telepathic abilities and can see and hear everything they do. This leads to situations ranging from the awkward to the absurd as uncomfortable truths are revealed.
Watching it all play out is moderately interesting, there's a chuckle here and there but not more. Empathizing with the characters is made difficult by the vast difference in acting talent between Julia Jentsch and Felix Krämer. Her performances stands out so much that the whole thing is less believable.