My Brother Is Just So Adorable

[Fake Step-Sibling Romance + Rivalry for Her Affections + Strong Female Lead] Qin Ruyu transmigrates into the body of a girl whose father has married into the household of a Grand Princess. She’s drugged and sent to someone else to be used as a plaything. She escapes through a window and runs into a princely heir as beautiful as an immortal. Crying, “Brother, help me!” she throws herself at him. Her “brother” is gorgeous, but his frail body can’t handle her teasing. After he coughs up blood and faints, Qin Ruyu panics, dives into the water, and flees the scene. But the truth comes out, and the Grand Princess immediately orders her execution. To everyone’s surprise, Qin Ruyu uses the Thirteen Needles of the Ghost Doctor to save the princely heir and rid his body of its cold poison. From then on, to survive in this strange world, Qin Ruyu clings to the princely heir as her lifeline, pestering him like a stubborn burr. She treats his illness! Takes a blade for him! At last, she wins his protection. When it comes to this sister who shares neither his father nor his mother, Baili Changyuan only wants to cherish her as an older brother. But as she reveals her brilliance time and again and smiles at him more and more sweetly, his feelings quietly begin to change. He resists, rejects, and suppresses them, until they surge beyond his control... Seeing that she regards and loves him only as a brother, his eyes redden. “Ruyu, please look at me...”