Prequel of Er Feng

Due to tragic family experiences during childhood, orphan Bi was forced to flee to the impoverished streets and alleys of Sai Kung. In order to survive, she had to repeatedly fight against fate, and her tenacious and unyielding personality caught the attention of the mysterious Ms. Lin. Bi and two other girls were recruited together, and under Lin's guidance, they mastered the mentality of capturing enemies