I Love You Sincerely is a sad story about the tragic experience of twin girls from the country. After their father died in a car accident, big sister Hong decided to make a living in the city to support her mother and her sister's education. In the dangerous and tempting concrete jungle, Hong became a prey of bad people and was forced to be a prostitute. When Hong's little sister, Zi, found out that her sister had sacrificed that much, she was extremely sad and angry. In order to save her sister from the nightmare, she went to the city, however, she was abused physically and mentally and her life came to a tragic end. Through the depiction of these twin girl's miserable experience. The writer use the most objective words to reveal the ugliness of the reality. The complex mental condition of Chinese prostitutes, the change of their view before and after becoming prostitutes, happiness when they were numb, painful when they were sober, fighting when that were desperate, even their worries and inner bruises after they started a new life, were all exposed in front of the readers, and deeply shocked their conscience and soul.