In order to repay Qin Ruoxue's life-saving grace when he was young, his adopted son-in-law Lin Yuan went into his adopted daughter Qin's house anonymously and secretly protected his wife. He was repeatedly humiliated and scorned by Qin family members and the outside world, but he successively showed extraordinary medical skills, martial arts strength and strong financial resources, rescuing Qin Tianhe, resolving the Qin family's business crisis, subduing the Black Dragon Sect, destroying the Black Sword Gang, and repeatedly thwarting Yue Ziyi's provocations and paid assassinations. Qin Ruoxue also changed from her initial dislike and alienation to gradually becoming attracted to him, and their relationship continued to heat up.
