Ye Shaolong travels with his mobile phone into the Republic of China novel he was reading, becoming the number one young marshal in Shanghai, owning countless money and mansions. As soon as he opened his eyes, he accidentally heard that his current father, the marshal, was about to be attacked, and at this moment, the Republic of China novel that had already ended on his phone was updated. Ye Shaolong discovered that the novel would update in real time the situation he was in, and that the housekeeper and adjutant beside his father were actually undercover agents, and if he was not careful, he would face death. Faced with the chaotic situation of warlords fighting and foreign enemies invading, how can he secure his position as a young marshal?