I Am the Vicious Female Supporting Character in a Thai Drama

Gu Mai traveled through time and space into the Thai drama she was following and became the unreasonable and vicious female supporting character in the drama. In the original drama, Mai teamed up with her mother to slap the heroine wildly in an attempt to break up the original heroine and the original hero. However, every time Mai and her mother's evil plans failed to achieve their goals, they instead accelerated the relationship between the original male and female protagonists. However, Gu Mai traveled through time and wore Mai's body. Gu Mai only had half of the script and an episode trailer. How should the next plot go? After entering the drama, Gu Mai drank his own drugged wine and was picked up by the hero's cold brother. From then on, Gumai followed the original plot, Chasing the original male protagonist, but being laughed at by the male protagonist's brother; Work hard and be laughed at by the hero's brother; … Finally, Gumai swore that if he laughs again, I will chase him!