Ye Chuluo and his younger brother Ye Chuchen were picked up by their grandmother Ye Yu one after another. However, five years ago, her grandmother Ye Yu disappeared inexplicably. The two siblings started to search for their grandmother. In Nanshi, they met Fu Yuyan, the crown prince of the Fu family in Beijing. After helping Fu Yuyan a few times, Fu Yuyan proposed to repay the kindness of a drop of water with a spring. Looking at Ye Chuluo, he said, "Luo'er, with your wealth, I don't know how to repay you. I thought for a while that you need a bed warmer, so how about I repay you with me?" Ye Chuchen curled his lips: "Weasel, coquettish fox, uneasy and kind-hearted, pig wants shame, you are shameless...\"
Purpose: The vest boss keeps losing his horse in order to find his grandmother.