Xindong 99 Tian: Tianmi Bao Ji

Li Xiaorou caught her boyfriend cheating with her step-sister, then she was drugged when she got drunk at a bar. Fortunately, she was rescued by Song Chengbang, a former high school classmate who had just returned from studying abroad. The heir of a wealthy family, Song Chengbang had fond memories of Li Xiaorou from their student days, and when he returned from overseas he was determined to find her and propose. Their accidental meeting is just the start of a bittersweet courtship, as he tries to win her heart while helping her overcome her stepmother and stepsister in the battle for the Li family business.

(Source: Tencent, translated)