"Hacker Sniper" depicts a fictional planet in the mid-21st century where human scientific research has achieved new breakthroughs. However, evil forces seek to steal these scientific achievements to fulfill their goal of controlling the planet. Their sinister plots trigger a series of network crises. The story revolves around three clever teenagers—the top three computer experts in M Middle School's electronics club—who step forward to engage in a series of witty battles against evil. This series blends elements of detective fiction, science fiction, friendship, and family bonds, creating a multifaceted sci-fi narrative.