Song Yuyi was only four years older than Sheng Lezhou, but she almost became Sheng Lezhou's stepmother? This is so absurd! However, fate played a trick, and the relationship between the two changed again and again. Master and servant? Siblings?
In the early stage, there is a quirky sister and a gloomy and withdrawn brother. In the later stage, both of them will grow up, so strong.
