"STEM Junior Detectives" is an instructional comic that blends STEM education and regional information. The four teenage detectives codenamed S, T, E, and M in the book explain how to use what they have learned, blend in the detectives' reasoning skills, and solve difficult problems one by one.
The second episode of "The Hunt for Silver Orion" is set in Tsim Sha Tsui and revolves around astronomy and light pollution in Hong Kong. In the "light pollution" part, the story tells the story of the little detective's opponent "Silver Orion" who tries to reappear in order to repay his benefactor, the Orion Constellation above the Tsim Sha Tsui Clock Tower. This reflects the severe light pollution in Victoria Harbour, which has caused the starry sky to disappear.