Chen Yuan, an ordinary delivery boy, accidentally awakened the "eye of cause and effect" after delivering his last order of spicy hotpot one day. He can see the invisible lines of cause and effect between all things and can intervene in them in a limited way. He originally wanted to use this ability to grab a few more orders and evade the traffic police, but during an ordinary delivery, he accidentally broke a key causal thread connecting a transnational smuggling group, underground warriors and an ancient relic. From then on, his peaceful life was broken. On the way to deliver food, he was no longer blocked by red lights, but also by all kinds of weird warriors and supernatural beings who wanted his life or asked him for "help". Chen Yuan just wants to deliver food and pay off his mortgage, but the whole world seems to disagree.
