It tells the story of the love-hate entanglement between designer Lu Xining and CEO Ling Xi: when they first met, they robbed a car and formed a "liar". After falling in love, they separated due to Ling's mother's abuse and a car accident. Lu Xining and his son lived incognito for five years. After the reunion, Ling Xi searched for her with resentment, but through constant probing and pulling, she gradually uncovered the truth of the past, and even more involved the mystery of her life experience. The two resolved their knots amidst various obstacles and crises, and finally joined hands to protect their family and witnessed each other's growth.