Done! the Cold Stepsister Is Actually the Top Yandere

After a hangover, Lin An woke up and found himself lying in the same bed with his stepsister, the school beauty who was usually frosty. Outside the door, the footsteps of the stepmother and a group of relatives were preparing to "catch the adulterer". The wealthy family's vicious plan to compete for property was about to succeed. Just as Lin An was about to break the jar, a mechanical voice sounded in his mind: [Ding! Bind the favorability voice system, current target favorability: 99 (life or death)] Immediately afterwards, he heard the voice of his step-sister, who was shivering in the rain beside her: "Great! The plan works! As long as my mother catches me and my brother's reputation is ruined, he will have no choice but to marry me and become my dog! Jie Jie Jie, my brother is mine alone!" Lin An's scalp was numb:? ? ? The Bingshan school beauty who looks cold and arrogant on the surface is secretly a top-notch yandere who wants to lock him up? ! Door locks were changed, spare keys, monitors in the clothes compartment, standing at the bedside with scissors in the middle of the night... In order not to be "eaten and wiped out" by the yandere sister, Lin An could only use the system to pull her crazy. Anticipate your predictions and choose your routine! Let's see who is more sinister than who! Let's see how the sober male protagonist with the highest level can tame his yandere sister's tricks, successfully break through the family business war, and reach the pinnacle of life!