With an unknown destiny and a chaotic era, how should she survive in this strange place? What kind of sparks can a modern soul possess when it possesses the daughter of a run-down nobleman? At a young age, she struggled to survive alone with her infant brother. She joins the Chen family and becomes a cousin in name only, but she frequently falls into danger! Fortunately, she is no longer the same person. Let's see how Ru Yi, who has a modern soul, can overcome danger, outwit her younger brother, educate her younger brother, and finally find a beautiful marriage!