Ouyang Haichao (Irene Wan) has lived in an orphanage since she was young. For many years, her sponsor Uncle Rain has always been her window to the outside world. The constant correspondence has established a deep relationship between the two, but unfortunately they have never met. After entering the society, Haichao reunites with her long-lost mother (Law Lan). After learning about her tragic life, she decides to take revenge on Qiao Yongfa (Wong Wei), who forced her family to be destroyed. After witnessing her mother being killed by Qiao Yongfa who wanted to kill the whole family, she has a stronger desire for revenge. Haichao reluctantly breaks up with her boyfriend Fang Youwei (Yan Yangming) who she has been in love with for many years. She also changes her innocent image into a mature and sexy girl. She creates an opportunity to meet Qiao Li (Luo Jialiang), the third son of the Qiao family who is insidious. The two quickly fall in love. During this period, she confides in Uncle Rain through texts, but the letters are not sent. She does not know that Uncle Rain is Qiao Li (Deric Wan), the second son of the Qiao family with a gentle temperament. When Qiao Li recognized Hai Chao, he tried to reveal his identity several times but never got the chance. Since then, Hai Chao's fate has been unfortunate, and her relationship with Qiao Li has also been up and down.