The Sichuan Tang Family is a political faction in Chengdu but more like a sect, and is part of the Five Great Families in the province of Chengdu. The Tang Family is the strongest faction in Chengdu and has full control over one of the cities. They specialize in poisons, medicines, and the use of daggers in their martial arts.

As a person born into the Tang Family, Tang Zhan has started rigorous training from a young age and followed the training without complaining or protesting anything. This caused him to become the favorite son of his father, the head of the Tang Family, Tang Gunak.

However, due to the rigorous training he received from birth, he became unfamiliar with the concept of pleasure, let alone love.

So when he was betrothed to one of the middle-class noble families by his father, he became nervous. Will this marriage go smoothly? Will he fail? What is the face of his future wife? Can he make her fall in love with him?