The four best friends depart for university. Li Xia and Xiao Si get into Shanghai University Fine Arts College, Zhi Ang goes to Tokyo, and Qi Qi goes to hers. Hearing that her friends are coming to Shanghai, Yu Jian asks for Duan Qiao’s help to hide her situation. Zhi Ang meets Yan Mo at the airport and as his upstairs neighbor. However, their relationship as neighbors turns out unexpected. (Source: Viu)