A woman living at the lowest level of society has no high education, no good skills, and no good looks. She is bold, cheerful, enthusiastic, and strong, but she is also fragile, delicate, stubborn, indifferent, and even pessimistic. What kind of emotion will such a woman with contradictory yet contrasting personalities give when facing the man deep in her heart? How will she seek a sky that belongs to her? And in this hyper-realistic society, where should she go?