During the Anti-Japanese War, Yun Hongshen unknowingly chases after his father's killer, only to fall into a trap set by "Black Butler," a Japanese spy who had been undercover in China for 15 years. With the help of a close family friend and guidance from the Communist Party, Yun Hongshen joins forces with patriotic youth Wen Yeming to expose the spies hidden within the Nationalist army. Together, they set intricate counter-traps, overcoming personal vendettas to help turn the tide of war.
A struggling actress is transported into a script as the character Su Xiangwan. To return to reality, she must rewrite the storyline and create a perfect ending. Along the way, she forms a deep connection with Prince Zhao Rongxian, turning their encounters into a heartfelt romance.
Yan Dan is the only descendant of an ancient tribe, the four-leaf scorpion. Since ancient times, her whole body has been a treasure of medicine. She and her twin sister Zhixi were able to cultivate into human form at the Queen Mother's Feast a hundred years in advance and encountered the biggest trial in her life - the love trial. She fell in love with Lord Ying Yuan but had to spend the next 800 years forgetting him. However, at this time, Yu Mo suddenly entered her life, and become her great support. Every day, Yu Mo takes Yan Dan out to do good deeds. One day while they were punishing evil, they meet Lord Ying Yuan's current reincarnation, Tang Zhou, who is currently a demon hunter. They help Tang Zhou search for the four ancient artifacts, and also discover a mysterious secret.