Su Ming, who was too ambitious, was kicked out by the landlord for repeatedly failing to pay the rent. His wife could no longer bear it and left him. Su Ming was left alone with his 6-year-old child with nowhere to go. Finally, with the help of his good friend Wang Yunhua, he learned from his mistakes, changed his old habits of high expectations but low skills, started from small things, supported his family step by step, and won back his wife's heart.