- Male protagonist: Lu Chengyuan (25 years old, 185cm, broad shoulders and narrow waist, cold white and sharp facial features), the youngest person in power in the Lu family. He took over the core business of the family at the age of 22. He uses his extreme IQ and ruthless methods to eliminate internal and external troubles. He is so meticulous that he almost has no plan left, and everything is under control. She lost her mother at the age of 18. She had already secretly found out that the cause of her mother's death was related to her uncle Lu Zhenhong, but she deliberately listed Liu Manyun's daughter as a "hate target" - not only to paralyze Lu Zhenhong, but also because when she first met Su Wanqing, her stunning beauty and hot figure aroused out-of-control possessiveness, and she was brought under his exclusive control in the name of "revenge". The 3-year age difference allows him to rationally control her as an "older brother" and predict all her reactions with the acumen of his peers.
- The heroine: Su Wanqing (22 years old, just graduated with a double major in finance + psychology), stunningly beautiful (almond eyes + porcelain white skin), hot figure (full curves + slender waist and long legs), smart and tolerant, good at observation and psychological games, but she repeatedly hit the wall in front of Lu Chengyuan - all her temptations, resistance, and disguises were accurately predicted and controlled by him. In the affair mode of "surface alienation, private obsession", I feel ashamed of being forcibly controlled, but I can't help but be attracted by his intelligence and control, creating a mixture of love and hate.
