The beautiful boy Ouyang Xiaoming is born with a sensitivity to smells. This talent is integrated into his special growth experience, making his boyhood full of love and violence. When 19-year-old Xiao Ming left his hometown for Beiqing City due to an accident, he met Chen Jing, a guqin player. He developed a special relationship with Chen Jing. Xiao Ming's nostalgia for smells and Chen Jing's melancholy character create a unique love life between the two. However, they are not homosexuals, they are just extremely longing for certain qualities in each other.