Li Zeyan & Sun Hanyun
Li Zeyan, the eldest son of Li whose power is at stake
Sun Hanyun, the grandson's daughter who exists in name only in the family
After three years of marriage, the two people had almost no contact. Sun Hanyun's sudden sensibility broke the deadlock. Li Zeyan always thought that she was a person who could handle things clearly, but after he really got to know her, he found that he was confused.
Concept: No secret love, no hiding, upright "parental love"