Gu Yangyang, a simple engineering girl, accidentally traveled into a nasty novel bought by her roommate while sleeping secretly in class, and became a vicious female supporting character that everyone wanted to beat up. After struggling to survive in a daze, he actually changed the plot line and became good friends with the heroine, and got along well with the male protagonists. The roommate discovered that the novel story he had conceived had been changed, and he also traveled back in time to become the biggest villain to save his ending.
"Just travel through time! You must abide by the plot!"
Purpose: To persist in the true self and not to be changed by fate.