An ordinary couple, Liu Feixiong and Zhou Yu, one works as a kitchen employee in a hotpot restaurant earning three to four thousand a month, and the other works as a clerk in a jewelry store who relies on commission to make ends meet. Their lives are already stretched thin, and the arrival of their domineering mother-in-law Zhao Hongmei has caused frequent family conflicts. In order to give his family a better life, Liu Feixiong resolutely embarked on a part-time job and struggled hard in the quagmire of life. See how they stick to love and responsibility under the pressure of daily necessities, rice, oil, salt and reality, and write a chapter of struggle belonging to the little people.