The author Luan Hua transformed into the vicious female supporting character in her novel, and also brought a "best friend system"! The male protagonist is met with cold hostility at the beginning. The original protagonist is in a mess, and the NPC wants to take advantage of the opportunity to do something evil?
She doesn't follow the script! Reject love-mindedness, and refined self-interest is the kingly way. With the author's foresight + system's golden finger, we can intercept opportunities and avoid traps, and change the "evil girl" script beyond recognition, without whitewashing any part of it.
But unexpectedly, she unexpectedly exchanges souls with her arch-enemy male protagonist! Do you use your identity as the male protagonist to engage in political intrigues, and watch the male protagonist in your "own" body scurry around? This plot seems to be more exciting than what she wrote!