On her 12th birthday, Tang Ying lost her parents and older brother to a tragic road accident. Although she survived, she lapsed into a coma for 13 years. When she came out of her coma, she was stunned to realize that she was no longer a 12 year old girl but a 25 year old young woman. Trapped in an older body with her memory still frozen at age 12, Tang Ying struggles to cope with reality which includes the cruel truth that her family is dead.
Tang Ying suspects that there is more to the tragic road accident which claimed the lives of her entire family. As a result, Tang Ying embarks on a rigorous routine to learn and to familiarize herself with a society that has changed tremendously in the years when she was unconscious.
During this time, she befriends Zou Jie Ming, an autistic but highly intelligent savant, and Situ Dong Cheng, a down-and-out former lawyer whom has lost everything he treasured in his life. Together, they embark on a battle against Yang Tianwei, a cruel, ruthless and cunning man. Tianwei's children, Yang Zhenfeng and Yang Nianqing, assist him in his evil deeds. The truth is finally revealed that Tianwei was the one who planned and executed the murder of the Tang family, making it appear like a road accident. Will Tang Ying, Jieming and Dongcheng be able to nail him and bring him to justice?