After I Transmigrated into a Book, the Male Lead Fought Me for the Plot

Chi Shu transmigrates into a book as the vicious female antagonist. At a press conference, she publicly calls out the chairman of the Chi Group: "Having a father like you is an embarrassment." Everyone: ? Then she takes the heroine's hand and fawns over her affectionately: "You little darling~ You're so cute. From now on, I'll be your fortress." The heroine, who's used to being bullied: ? Then she points at the male lead, her gaze icy: "Take my advice and marry the heroine as soon as possible. I've brought the Civil Affairs Bureau right here." The male lead, whom she won't stop pursuing: ? She thought that with all her painstaking effort, she could finish the mission in no time. But then!! The heroine: "Shushu, I love you." The male lead: "Get lost. She's mine!"