The Binding System Wears the Book, and the Male Supporting Actor Loves Me to the Core.

Once through the book, the system asked Su Linyu, the dark, paranoid and yandere male supporting character in Song Xiwan's guide book. When they first met, this murderous target saved her life in a critical moment. Duan is gentle and modest, harmless to humans and animals. "Can you take me back with you?" This was the first thing Su Linyu said to her when they first met. A target who actively asked to go home with her? I haven't seen Song Xiwan before. After bringing her back to her house, Su Linyu was obedient to her and did everything she wanted. Both obedient and well-behaved. Song Xiwan thought the system had tested the wrong character. However, in addition to conquering Su Linyu, she also has another mission ——Defend the pure love between the male and female protagonists of the original book. In the original book's marriage plot, the heroine Hua Weixue was forced by the system to take her place. The system forced her to complete the undercover plot of Xiao Xuanshi, the male protagonist of the original book. The male and female protagonists were surrounded and killed, but Song Xiwan blocked the knife. … As long as there is a plot that hinders the love between the male and female protagonists, Song Xiwan must complete it instead! Therefore, these have now become Song Xiwan's biggest stumbling blocks in conquering Su Linyu. I saw that Su Linyu, who used to be obedient and obedient, suddenly changed into a different person, whispering almost paranoidly in her ear: "Wanwan, since you care about them so much, how about I go and kill them all?"