en Cuevana 3. One day, Chang Hyeok learns about his friends' sad family stories and makes a big decision for them! He's going to solve their problems! Chang Hyeok's mother who is a judge is touched by his words and decides to use all her strength to help. The mother uses her status within the boundaries of the law to appear in a mock court organized by Chang Hyeok to resolve the pain of the children. Finally, the mock court begins!