The story surrounding Lu Zhaonan and Lu Mingzhe begins with a fateful intersection and gradually becomes involved in a larger relationship whirlpool and growth test. A young man who was born into a wealthy family but was regarded as an adopted son. He was taciturn but thoughtful. He was adopted by the Lu family due to a car accident when he was young. He was actually the illegitimate son of Lu's father in his early years. On the surface, he is meek and tolerant, but in fact, he is secretly investigating his life experience, holding the half-blooded letter left by his mother. After his father became critically ill, he became the key to the authenticity of the will and the center of the storm in the family's power struggle.