Qiqi, distraught by her parents' affairs, escapes home and vents about their hypocrisy. She seeks aid from a bar crowd to deal with a cheating classmate, intending to attack him. However, the group warns Qiqi that the classmate is protected by the powerful "Crazy Ghostbuster" Jiang Xue, who they fear greatly. Despite the warnings, Qiqi insists and seeks assistance in delaying Jiang Xue so she can deal with the classmate.