Lin Tianle was originally a young man living an ordinary life, but one day he strayed into the mysterious spiritual world due to a supernatural incident at home. The chaotic spiritual world is filled with strange ghosts and strange rules. Terrified at first, he gradually explored the truth of the spiritual world accompanied by Liu Ruyan and Wang Xiaoer, experiencing all kinds of absurd dangers but "laughing" at them. After experiencing challenges such as the ghost mystery case, the spirit race hegemony, and the exam in the underworld, they used wit, friendship and warmth to gradually resolve misunderstandings and rescue wronged souls. In the end, Lin Tianle and his partners realized soul growth and self-liberation, and harvested the bond that spans life and death. Humanity, warmth, and humor are intertwined in the supernatural adventure, making every danger interesting and meaningful.