Lin Yi, a food delivery rider, is killed and transported to the Spirit Realm facing an economic crisis. His phone bridges the gap between the human and spirit worlds. Lin Jiuhe, the ruler, offers Lin Yi revival if he revitalizes the economy. Using his human world knowledge, Lin Yi introduces live streaming commerce to the Spirit Realm. While treating an illness, he's discovered and asked to summon a wandering spirit, angering the Dark Mountain Sage. Lin Yi outsmarts him and continues to solve economic issues. Lin Jiuhe seeks help to find his lost grandson and discovers it might be Lin Yi. The defeated Sage summons a demonic spirit, and Yuan Hui kidnaps Lin Jiuhe and Lin Qianqian, forcing Lin Yi to confront his enemies.