The male protagonist gets a cheat, which is similar to a bug that predicts the future and detects other people's thoughts. Then the hero uses this bug to publish other people's ideas, creativity, and results in advance.
The female protagonist knows that the male protagonist is a thief, but she cannot prove that the male protagonist plagiarized the results of other people's minds. In the end, the male protagonist also steals the achievements of the female protagonist's idol and takes it for himself.
The heroine was so angry that she decided to kill the hero...