Bloom of Youth _Super Student VS Fantasy Circus

How much a pet dog can do?What kind of story does a pet dog tell you?How does a pet dog solve a mystery?Situwenjing, the fashion store attendant, has been found to be die at home. The amateur detectives Ashu and Wulong who investigated the case raised a mystery one after another in the minds. When the case got into trouble, the pet dog Daijin could always find the key clues. But when the case was uncovered, the truth was unbelievable...