El descubrimiento de una mano cortada en un canal de Bruselas obliga al buzo de la policía belga Kiki a enfrentarse a profundas culpas del pasado, propias y de su país. Basada en el libro "Ritual" de Mo Hayder.

Teenage Daan struggles after his brother's death, with his home bound mother and detached father. Meeting a homeless man offers his mother a chance to heal.