For Su Ying, men are like shoes, some shoes are for walking out the door, and some shoes are for staying at home. In Su Ying's life, she always faced the same choice, a pair of black leather shoes and a pair of white sneakers. The black leather shoes led her in, and the white sneakers led her out of the house - ordinary people always like to come in and out at random.
Mission: All women's choices are free