A little be cynical pharmaceutical Dong Yan Yi Fei; an upright not a patent lawyer - Cheng Qian; herb research a contented life - Yu Xiaoan; a daughter simply brilliant - what Tiantian; an accident 20 years ago, a period of information not only homicide, thoroughly changed the four the fate of the individual... Unlock the mystery of the life. Swap identities conspiracy, betrayal, the brothers take away other's woman by force, and then become enemies with each other by hidden in the inner desire for revenge... Forgiveness is the medicine, the lie is poison. No conditions, unrequited love, whether sufficient new and old traumatic abscess caused by treatment of lies and deception? His heart was now completely distorted for revenge. In the tortuous road of thorns, whether he will be able to detect can let him well for early in their side?