Zeng Ziyu abides by his sister's will to take care of his younger brother. When Zeng Nuanyang lived with his brother Zeng Ziyu, he suffered a sudden onset of mild depression. Zeng Nuanyang suddenly woke up while sleepwalking and found himself in the kitchen, so he picked up a kitchen knife and took a look. Zeng Ziyu concluded that Zeng Nuanyang's depression was very serious, so he contacted Dr. Ma Aiyu. Ma Aiyu fell in love with Zeng Ziyu at first sight and decided to lock him with him, so he brainwashed Nuanyang step by step, eventually crushing his spirit completely.
Later, Zeng Ziyu kept claiming that he was doing his best for his brother and kept strengthening the medicine, but Ma Aiyu had a soft heart and prescribed high-priced health products for him.
When Zeng Nuanyang learned that Ma Aiyu had deceived him for more than ten years, the last line of defense in his heart completely collapsed and he died in front of Ma Aiyu. He was rescued in the hospital and faked his death. Zeng Ziyu was later imprisoned by Ma Aiyu and forced Zeng Ziyu to look at him. In the end, Zeng Ziyu accidentally stabbed himself when resisting. After Zeng Ziyu was injured, he was framed by the gangsters around Ma Aiyu. Ma Aiyu completely exposed his flaws, and Xiao Lin Suming arrived in time to subdue the gangster. Xu Angel and others took advantage of that time to find sufficient evidence to take Ma Aiyu to court, and he was eventually sentenced to death for some reasons. After Ma Aiyu's death, Xu Tiantian was confused all day long, and finally met Zeng Nuanyang for the third time on the street and never separated again.
Purpose: Passion for the world should not be extinguished