Shen Qinghuan, a divine physician, transmigrates into the body of an abandoned girl forced into a substitute marriage and becomes the wife of Xiao Jue, a legendary god of war with the mind of a seven-year-old. Armed with the special ability to communicate with animals, she leads an adorable squad of pet agents to sweep through the capital, taking down villains left and right. She even treats her handsome, seemingly foolish husband like a little sidekick, secretly planning every day: "Once I cure him, I'll take the silver notes and head south to Jiangnan to enjoy life on my own!" Little does she know that her foolish prince is only pretending—and he can read minds! The cunning god of war acts all pitiful, constantly asking for hugs, while secretly drowning in jealousy. During the grand coronation ceremony, he dramatically reveals his true identity and boldly declares his sovereignty. Just as the Emperor and Empress are showering each other with sweetness, an enemy nation unexpectedly drops a mysterious declaration of war. And their opponent turns out to be another transmigrator with a system, just like her! Two max-level experts from different worlds are about to clash in an explosive, hilarious battle!