过激行为（姐弟产奶1v1)

As we all know, Shang Yu and Shang Yanchu, a brother and sister pair, are like water and fire, always ending up in a fight within three sentences of meeting each other.

There are internal factions within the Shang family, constantly in conflict. Just as the long-standing rivalry between the siblings is about to come to an end, Shang Yanchu loses his sight in a car accident, with the driver dying on the spot and his fiancée disappearing. After becoming blind, Shang Yanchu becomes irritable and easily angered, not allowing anyone close. Amidst the chaos in the house, as everyone looks at each other in confusion, a slender and determined figure walks in.

Shang Yanchu’s “fiancée” has returned, and in just one day, she has managed to calm the situation both internally and externally.

Everything seems to be back on track, except for the absence of Shang Yu in front of Shang Yanchu.

Shang Yu has many secrets that she hopes Shang Yanchu will never discover.

The drama between the elder sister and the younger brother is like “the higher the morals, the higher the demons.”