The father is unloving and the mistress of the house is unloving. The brothers are unpredictable and each is a difficult master to serve. There are cheerful smiles and there are hidden knives in the smiles. In the court, there are either smiling tigers or smiling foxes. Now it is time to create a deep and sinister pig's foot, right? But Brother Xie, you, you, you... Why do you always show that sunny smile of yours with brightness exceeding 1,000 watts?