Xu Wan and Jiang Zhinian both lost their memory due to a cable car accident. When they woke up, they found that they had been married for five years and had a pair of twins. But the memories of the two people will always stay in the awkward stage where they can't explain each other. In order to stabilize the group, the independent heroine Xu Wan and Jiang Zhinian reached an agreement and contracted to live together. The two are a loving and sweet model couple outside, but in private they strictly adhere to boundaries and are well-disciplined. As the ex-boyfriend returns to China, the sister mysteriously escapes from marriage, and the truth about the marriage is revealed, various suspense plots follow one after another with constant twists and turns. And Jiang Zhinian always proves his original intention with actions: No matter how many times I lose my memory, I will fall in love with you again and again.
