The loving and peaceful life of Shen Mange and her husband Li Tingchen was shattered by the sudden appearance of Shen Mange's ex-boyfriend Mu Yu who disappeared. When her memory slowly recovered, Shen Mange discovered that Li Tingchen not only deceived her, but was more likely to have killed her mother.The culprit, the more she wants to find out the truth, the more Li Tingchen conceals it, what is the truth?