Police aren't sure what they're dealing with when a 10-year-old boy goes missing, and they're further stumped when they learn of the disappearance of 11 other children across Switzerland. The investigation takes a bizarre turn when letters from the missing kids arrive issuing some unusual demands. Fredi M. Murer's mystery follows Inspector Wasser (Hanspeter Müller) as he connects the dots in a disturbing case that leads into mystical territory.