Lan Zhan is the Good Son™. The stickler for rules, the proper one, the well-behaved one, the one boy every single mother vies for their daughters. The most eligible bachelor in their social group. And beyond their social group. The young man all daughters want to take home to introduce to their fathers. Because Lan Zhan is good, is kind and looks the part of a well-behaved, studious young man. Unlike Wei Ying.
This is the most oblivious Wei Ying to ever oblivious. Also, the horniest. And neither one of the boys can communicate, but what else is new.