Lin Han is the sole legitimate heir to the Lin family, China's supreme and most powerful dynasty, and the wielder of the Law of Causality.
From the moment he was born, he stood at the top of the world. He has no need to endure insults or play the pig to eat the tiger: he is the tiger himself. Everyone at school knows his background, but they take him for an ordinary young master. No one has ever seen him truly fight.
He has one rule: Don't go looking for trouble, but never fear it.
Usually laid-back and carefree, he'd rather lie down than sit. But if anyone provokes him, he delivers a face-slapping comeback on the spot. He never puts it off until tomorrow.
He thought he could coast peacefully through high school, until that woman appeared.
Luo Yao, the Luo family's legitimate daughter, wielder of the Law of Probability, a walking drama queen and a human scriptwriter.
On her first day as a transfer student, she staged a tragic heroine's arrival at the school gates. His laid-back life never recovered. They keep each other in check, and their daily bickering has become a schoolwide favorite.
But undercurrents are already stirring in the hidden world. The Eight Guardians harbor ulterior motives, foreign powers are eyeing their chance, and cracks are appearing in the ancient laws of origin...
And the man who should have been at Lin Han's side seven years ago has finally opened his eyes within a secret realm.