Lin Yang was originally a deliveryman who was overwhelmed by life. Unpaid rent, exorbitant medical bills for his mother, and frequent complaints from customers made his already difficult life even more challenging. But a chance encounter one day completely changed his life! On this day, Lin Yang received an order from the female CEO, Huang Qian. However, the arrogant and aloof Huang Qian did not answer Lin Yang's calls, leaving him waiting for hours and even making him carry the cake up to her floor. Lin Yang, who was upright and uncompromising, naturally didn't indulge her, and the two couldn't come to an agreement due to issues with the delivery! While they were arguing, Chen Shiyu, who was fleeing from her wedding, was being followed by street thugs. Seeing this, Lin Yang, with his sense of justice, decided to intervene and went to help Chen Shiyu. Chen Shiyu was deeply attracted to Lin Yang's kindness, falling in love with him at first sight! On the other hand, the single mother and CEO, Huang Qian, also took a liking to Lin Yang's integrity and decided to make him her child's father! One is a domineering female CEO, the other is a wealthy heiress. How will Lin Yang, who is in confusion, choose? A drama of love, hatred, and intrigue is about to unfold!