My Younger Boyfriend Is Chasing Me After Messing Up

Everyone in their circle knew that Lu Jinan, the young master of the Lu family, had recently set his sights on Xu Ran, the Xu family's illegitimate daughter. Xu Ran was supposed to get engaged to Lu Jinan's half-brother, Lu Jinchen, who was also an illegitimate son. Other than her unfortunate background, Xu Ran had everything going for her. Of course, the main reason Lu Jinan was interested was her looks. Everyone assumed he was just acting on a whim to spite Lu Jinchen, and that he'd have his fun and move on. But Lu Jinan was forever asking Xu Ran, “Have you eaten, Sis?” “Why are you unhappy, Sis?” “Could you please like me just a little?” He even broke his leg for her. If he hadn't been lucky, he might not have survived! Only then did everyone realize that the notorious playboy Lu Jinan was falling hard for Xu Ran. Xu Ran thought so too. For the first time in her life, someone was willing to risk everything for her. She truly wanted to spend the rest of her life with Lu Jinan. So when she stumbled upon the truth one day, she hit back without mercy. Xu Ran told Lu Jinan that she had a surprise for him. When he arrived, full of anticipation, he stared at what lay before him in shock. Xu Ran walked over and said with a bright smile, “Welcome, Young Master Lu, to my engagement party.” Important!!! Older woman-younger man romance: the heroine is seven years older than the hero!!! [The heroine seems innocent but is actually cunning; the hero is a real jerk at first]