Yang Hao, a down-and-out boy being beaten after getting cornered, unexpectedly becomes the guardian of Long Aotian. He thought the kid would be dead weight, but it turns out the little guy is ferocious.
“I’ll attack, you defend. We’ll kill our enemies, make money, and take a second wife!”
“I’ll handle the upper half, you take the lower. We’ll beat our enemies until all they can do is run!”
“Long Aotian, I’ll draw their fire. You sneak around and finish them off!”
The two form a remarkable partnership, and the once-pure, honest boy finally becomes the kind of person he used to despise.