Kruk is injured and unsettled after a visit from Slawek, an old friend, who points him home.

Kruk must apply his extraordinary sense of perception to an abduction case.

Kruk goes back to his cold case, which reveals a surprise about Slawek.

Kruk decides he will help the police locate the kidnapped boy.

Kruk is on the verge of discovering the person responsible for the abuse at the orphanage.

Kruk survives but loses an important witness in his private case.