Even at a young age, Xiao Ming (young Sherlock Holmes) has a reputation among his peers for his keen powers of observation. His budding skills are put to the test when he is tasked with finding a thief at school. However, when strange fires start out of seemingly nowhere and a classmate begins anonymously receiving flowers from a secret admirer, mysteries always seem to find him. With the help of his older brother, Xiao Ming employs his skills...