By chance, Song Tinghuan, who graduated from a prestigious school, became the live-in nanny of CEO Shen Yuqing. Facing the wheelchair-bound CEO who was rumored to be handsome and kind, but was actually gloomy and irritable, the two started a fierce "offensive and defensive battle." From hiding wheelchair batteries, curing picky eaters, visiting amusement parks, to throwing villain banquets, and preparing birthday surprises - Song Tinghuan is like a stubborn light, gradually melting Shen Yuqing's heart inch by inch, and an unexpected kiss breaks the boundary of hesitation. The two found out the truth about the horse crash and fought back against the mastermind behind it. In the process of fighting against fate and conspiracy, they also completed the healing of each other and a two-way journey.