Zhu Yi Pin calls for the eunuchs. They fear to approach the heart on the bed. But when they remove the blanket, a ball appears instead. The little prince passes by, comes in, and takes his ball away. Eunuch Hu is following the little prince. That makes Zhu Yi Pin more suspicious of Hu Li Jin. But he needs evidence before he can arrest him. After the crowd dispersed, Zhu Yi Pin searched for clues regarding the culprit. Very soon, he discovers footprints with hints of red soil. He quickly measures the size of the footprint with his hand and remembers it. (Source: Viu)