This might be a sweet book.
Fifteen-year-old Jiang Qianyu met a sister who was five years older than him. Her sister's identity was Tao Xinran. Her identity was very mysterious, but she could always solve Jiang Qianyu's troubles. An "accident" happened when Jiang Qianyu was traveling with Tao Xinran after taking the high school entrance examination. Tao Xinran died in front of Jiang Qianyu, but was Tao Xinran really dead?
Li Zhuo, a young master of the Li Group in City A, died tragically in a car accident when his parents took him to a banquet when he was nine years old. Although Li Zhuo survived, he suffered from a disease that made him forget everyone as long as he slept, which created a cold side. On the day his parents died, Li Zhuo's sister Li Shaohua took up the important role, and the two siblings depended on each other.
