After transmigrating into the body of the impoverished young master of a declining escort agency, Li Cheng activates a system that summons powerful experts every day. He takes on a perilous escort mission to protect the Holy Maiden, Jiang He, facing enemy ambushes and demonic creatures along the way. His formidable subordinates keep emerging one after another, as their journey takes them from desolate wastelands to conflicts between rival kingdoms. While protecting the Holy Maiden and rebuilding his escort agency, unexpected feelings quietly begin to blossom amid the dangers.