A Pre-Release Story With a Premise I Haven't Figured Out Yet

Yu Shuangjian was destined to be the world's most miserable woman for ten lifetimes. Though she was the female lead, each life she was fated to be tormented either by the male lead or by the villain. But before the story could even begin, she awakened to the truth. System: "If you want to get a HE ending, first you need to clear up the male lead's misunderstanding about you, then team up with him to defeat the villain." Yu Shuangjian glanced at the haughty male lead, who was prejudiced against her, then turned and walked away. The System panicked. "The male lead is right there. Hurry up and..." Yu Shuangjian calmly cut it off. "You said the original story of this world has me as its protagonist, right? Then remember this: I'm the female lead. Whoever I like is the male lead. If I don't give him that status, he's just a supporting character." The System was dumbstruck, then flew into a rage out of embarrassment. "Let's see who else you can find to be your male lead, and who can save you from the villain!" - - Later, the System watched helplessly as Yu Shuangjian clamped one hand around the neck of the deranged villainous boss. She pressed her lips to his in a kiss mingled with the taste of blood, while her other hand held a gun to his chest and pulled the trigger... "Bang!" The fickle yet heartless female lead x the deranged villainous boss Scheming against each other, loving and killing each other. Theme: Know what you want and make your own choices.