The heroine, Su Tianbao, nicknamed Tangtang, transmigrates into the body of a three-year-old girl in a rural village in Northeast China in 1962. She comes with a “Lucky Charm System” that activates when she meets cute-girl requirements. She may seem sweet and naive, but she’s actually shrewd and perceptive. The Su family who adopt her are a fallen family of hunters, and every member has the adorable contrast of seeming dismissive while secretly doting on her.