Martijn Hillenius

The body of Nathalie, who disappeared 25 years ago, is found on the Deridder family estate. The event reveals a long-hidden crime, and when secrets are brought forth, the present is overshadowed by the past.

When Ava wishes to get rid of her overprotective parents in Hotel Sinestra, next morning all grown-ups have miraculously disappeared. Ava and the other children have to go all out to find a solution to get their parents back.