This is a story full of courage and growth. The protagonist faces various changes in life with kindness and love, is full of facing life, and faces challenges that come to the face. He uses the protagonist to touch the background of the hearts of the heart to open up the story structure. In the process of restoring the truth, the protagonist always maintains kindness in his heart, ushers in the transformation of growth with an unchanging original intention, and promotes the tenacious style of women in the new era.The contract parents have two meanings in the play. One is the welfare home where the protagonist Meng Feiyang grew up. When the "dean's mother" is getting older and unable to do so, Meng Feiyang firmly assumes the important task of protecting the welfare home. With the care he received in this special "family" in childhood, he feeds back to society with the care he received in his childhood, and aims to build the welfare home building, embark on the inspirational road of the protagonist. The second is that Meng Feiyang learned about the little boy "Haotian"