It is too late to play now. If you are a simulator, the left vertical axis can be scaled. If you enlarge the slippers, the foot fingerprint will be at the toe position at the front end of the slippers, and the sandals at the back will also have the foot fingerprint, which is also at the front end of the shoes. It is relatively easy to find the black marks left by the toes in front of the sandals. Only by adjusting the angle and observing the inside of the shoes can you see the slippers.