Luo Hong accidentally obtained a system that can shuttle through various film and television works. From then on, he opened his life and started a different life. In "Kung Fu", he rescued coolie Qiang, and in "New Dragon Inn", he turned into a second child to help Zhou Huai'an Repel the pursuers in "I Am Legend" and bring hope to human beings. In "Pacific Rim", drive a mech and fight monsters.