Bus driver Leo Zhou refused passenger Lina Chen's demand, was attacked by Lina, leaving the vehicle hanging dangerously off the bridge. Lina framed Leo for sexual harassment, forcing his suspension. Journalist Lynn Lin collected evidence, uncovering bribery recordings and illegal account books of Lina's relative Derek Chen, exposing the evidence. Suspects arrested. Leo rejected bribes, pushed for anti-intrusion doors, established a safety cooperative, upheld justice, and fell in love with Lynn.