I Became Mortal Enemies with the Hero of a Wuxia Novel

--Transported into a wuxia novel and made a member of the protagonist's group, I betrayed them and became their sworn enemy. Here's how it happened. I was transported into a wuxia novel as its Saintess. According to the original plot, I was supposed to work together with the protagonist's group, collect the Demon Sword fragments, and save the world. But as I followed the story's path, I accidentally fell under the spell of the Love-Struck Gu. The Love-Struck Gu made me fall in love with the first person I saw, and the first person I saw was the male lead in the protagonist's group. I had an established love interest, and the male lead had one too, but I was forced to fall for him. I began to lose my resistance to the Demon Sword fragments' allure and started stealing them. --Then the male lead caught me, and I was kicked out of the protagonist's group. In the end, I reached the point of crossing swords with them (sad). After Li Nianhua was infected by the demonic Gu, she thought she could keep it under control. Unfortunately, things still reached the point of no return. 1. The male lead in the original story has no established love interest. 2. The male lead falls for the female lead in Chapter One. Theme: Not every mistake can be made up for