At the age of 16, Shi Xun suffered a family change and vomited blood at the sight of blood. She adopted Shi Jin, a boy with piercing eyes, from Hanye Orphanage, and they have been bound to each other ever since. Shi Xun hides her evil intentions in her gentle appearance and uses Shi Jin as the support for her survival; Blood is a taboo, glutinous rice balls are warmth. The chess player plots the strategy, and the knife player charges. From being dependent on each other as teenagers to entering the business world together as young adults, they have gone through trauma and the thorns of the world, and finally embraced each other in the years, and they will be at peace with each other for the rest of their lives.