The film narrates the story of Lu Qian, the beautiful CEO of a real estate company. After finishing work, she leisurely drives her beloved mini car on the road. Suddenly, she notices a white Land Rover persistently tailing her. Aware of the danger, Lu Qian takes various measures to shake off her pursuer. When she turns onto Yanling Bridge at a junction, Lu Qian's vehicle falls victim to remote manipulation by the follower. The brakes and steering completely malfunction, causing the car to break through the guardrail and plunge thirty meters into the Ling River below. The white Land Rover calmly drives away, leaving only concentric ripples beneath the bridge. Beneath the rippling surface, hidden currents surge, revealing intricate schemes behind the seemingly romantic facade.