Shenma is familiar once and twice, but she knows each other once she has met. "Shameless" finally struck up a conversation with this familiar stranger, but found that the two people who are both fans of Hamburg have different opinions on HP fandom... Love novice Lin Fei meets the golden tortoise Yu Mingran, who is also a novice. Some gossips and some embarrassing stories, let's see how an ordinary training teacher gets involved in a Sino-foreign joint venture!