Blood in the Shoe - a young girl steps in a pile of glass in an attempt to get away from her drunk abusive step-father. Philipp finds her sleeping on a park bench, blood staining her shoe. He offers help but she runs off, leaving her backpack. He investigates the pack to find who the owner is and then returns it to her with a bunch of roses. When the step-father sees them together he becomes enraged. When he is found dead, Philipp is brought in as a suspect. Sophie takes on the investigation.