Jiayi (Tong Liya), who grew up in an orphanage, has not been buried by life, but instead has a natural strength to not give up and has become a stubborn seed. She recognizes Curly Hair (Huang Minghao), who also grew up in the orphanage, as her younger brother, and the two support each other along the way. A chance encounter awakens in her a mother's love and a new desire for life. For the sake of her own nature and rights, she must bravely face everyone's doubts and difficulties, fight to the end, and go forward alone.