The fourth episode. According to the query of iQiyi, Tang Youyou finally received a drama of Qing Dynasty. He came to the crew to meet the actors who performed with him and practiced with San Xiao. When he was tired, Tang Youyou went to rest, but he mistakenly sat in Gray's seat and drank his water. San Xiao hurriedly reminded Tang Youyou that the fourth episode of Love Apartment 3 tells a humorous story, in which seven young people live in an apartment that is not luxurious.