When bookworm Xue Ying finds herself smack dab in the beginning of her favourite romance and mafia novel, she transmigrates into Liu Yi Fei, the ''lowly'' adopted sister of the main character, Liu Xiao Jie. Armed with a peculiar system and insider knowledge of the novel's twists, she cleverly uses her business skills with the help of her system guide to tackle the challenges of her newfound life. In an captivating blend of the last year university and ambitious dreams, Liu Yi Fei's strategic manoeuvres capture attention, elevating her from a mere pawn to a shining star in the business realm. Through encounters with the leads, and facing formidable obstacles head-on, Liu Yi Fei uncovers the profound idea that even a supporting character can shape the course of fate. Through her unique viewpoint and the indestructible Queen Maker system, Liu Yi Fei's journey illustrates how starting as the background provides a strategic advantage, finding her destiny holds more significance than she ever envisioned in her previous life.