In the underground racing scene, emerging racer Xiao Le spirals into despair after an accident during a race with his brother, A Chieh. His life changes when he meets doctor Hui-Hui and becomes an ambulance driver, vowing to save people with speed. However, fate complicates things as San Pao and underground racing leader Brother Ben investigate, uncovering the unexpected truth about A Chieh.

A series of tragic events unfolds after Chang Chi-Mao's daughter goes missing as an infant. Chang becomes consumed by revenge against a powerful criminal organization suspected of kidnapping her. Along the way, he clings to the hope that his daughter may still be alive, determined to rescue her and break free from their dark fate.

Located in Taipei, the Xinhai Tunnel connects the bustling Da’an District with the culturally rich Wenshan District. However, due to its proximity to a funeral home and cemetery, it has earned the infamous title of ‘Most Haunted Road,’ with ghost stories emerging from every corner. Among the chilling tales, the most well-known are the eerie ‘Ghost Wall’ encounters. Stories include taxi drivers who unknowingly pick up ghostly passengers and are unable to exit the tunnel, and motorcyclists who, after seeing a long-haired woman by the roadside, find themselves trapped in the tunnel. Often referred to as the ‘Tunnel of the Dead,’ it has become one of Taiwan’s most famous urban legends. After years of research and preparation, the haunting story of the Xinhai Tunnel is finally being brought to the screen, revealing the chilling origins behind its supernatural phenomena.