As Xiao Tu entered university, she found herself in Room 404 of the dormitory, which was a mixed dormitory across different majors. Apart from her friend Jiang Juan Juan, who was also studying journalism, there was her rival, Xu Ling long, majoring in classical dance, and another classical dance major named Xia Mo. Senior student Sun Shi Bao warmly invited the entire dormitory to a get-together, only to surprise them with the fact that he was roommates with Ling Chao. However, Xiao Tu still remembered the grudge she held against Ling Chao for teasing her. She pretended not to know him well, deliberately acting distant at the dining table. During a game,Xiao Tu lost and was asked to get contact information from a stranger of the opposite sex. Anxious and uneasy, Xiao Tu didn't expect the other person to immediately catch on to her "task" and acted very polite and friendly, eventually writing down their contact details on Xiao Tu's hand. Seeing this, Ling Chao, consumed by jealousy, feigned drunkenness to grab Xiao Tu's attention. While she was concerned about him, he secretly wiped off the written phone number from her hand. Xiao Tu accompanied Ling Chao back to his dorm room, where he continued his act of drunkenness, creating an ambiguous atmosphere. Even someone as slow to pick up on things as Xiao Tu felt her face redden and her heart race in response. (Source: Chinese = Baidu || Translation = MyDramaList)