The ruffian Chen San was chased for stealing and fled into an abandoned ancient tomb in a panic. The tomb was eerie and terrifying, and Chen San discovered that the walls of the tomb were covered with strange runes. Suddenly, the ground collapsed and he fell deeper into the tomb. He accidentally triggered the mechanism and the stone door slammed shut. At the critical moment of life and death, he found an ancient compass in the corner. The compass needle rotated crazily and made a buzzing sound. [Start: Target "Escape", hinder "Tomb Mechanism", hook "Mysterious Compass Appears"]