Lei Da Li, in order to give his son, Lei Xiao Mi, a better starting point in life, is forced to get involved in the intense competition of “primary school enrollment” under the guidance of a single mother, Liu Zhen Zhen. Influenced by Huo Ge and Huo Sao, Lei Da Li spares no effort to purchase a house in a prestigious school district, but the heavy financial burden makes life unbearable for the father and son. With the appearance of Lei Xiao Mi’s aunt, Lei Da Li comes to understand that the essence of “striving for a child’s success” lies in “striving as parents.” Faced with the harsh reality, how will the father and son break through their living dilemma? What life choices will several families make?