cardiac arrest

Exploration Stage: Clock Tower
From: Janko
Description: After wandering around in the fog and returning to the clock tower, my heart began to fail. The symptoms got worse and worse, and my father called a doctor. Since it was a very rare condition, the doctor brought a special device for me. I am sure it was around here somewhere. Could you please find it?
Completed: This red hourglass told me of my heart condition. The doctors told me that such a disease caused by fog had never been studied before and that there was nothing they could do. But my father refused to accept this prognosis.