The story follows Yun and Mei, two brilliant individuals drawn together by a mysterious radio signal.
Yun, working at a quirky tech company, encounters strange creatures and red dust along with his colleagues while dealing with these anomalies.
Meanwhile, Mei, a graduate student, is also investigating the same unusual signal.
As they delve deeper, they discover a connection between these occurrences, suggesting a looming threat that could endanger the entire world.
Their separate investigations converge as they race against time to understand and combat the rising danger, encountering ever more dangerous and mysterious entities.