The modern ace mercenary Night Owl, codenamed "The Prince of Hell's Daughter", takes on the role of Shen Lingyun, the bullied daughter-in-law of the Prime Minister's Mansion. The original owner was falsely accused of stealing and was beaten to death in the ancestral hall. Night Owl brought the modern arsenal space given by the King of Hell's father back to life. While using Glock and tactical daggers to "teach" his concubine and aunt, he also discovered his true identity as an enemy princess. When Prince Daliang insisted on marrying her, the "killer princess," she tore open her wedding dress and put a dagger to his heart: "I have been lurking for ten years, waiting to kill you in the bridal chamber."
The prince smiled and kissed her earlobe: "What a coincidence, your father's head is hanging on the tower of your homeland - this is the first betrothal gift I give you."
Later, she returned to her motherland, used the space weapons arsenal to build a modern army armed with pistols, and bombarded the capital of Daliang with backhand. The father of Hell raised his feet in the clouds and watched the show: "As expected of my daughter, she demolished the house so creatively."
