Chen Yu, a technical employee, is framed by a fabricated surveillance video that falsely accuses him of leaking company data. Overnight, he is saddled with an enormous compensation claim and subjected to public condemnation across the internet. Determined to clear his name, he is forced to hide while gathering clues under immense pressure. From inconsistencies in the video and physical evidence to witness testimony, he investigates every detail, exposing one trap after another laid around him. Faced with tempting offers and countless obstacles, Chen Yu refuses to compromise his principles. Piece by piece, he assembles a complete chain of evidence, determined to uncover the shady dealings behind the incident and reveal the truth.