"Love Debt" is set in the northeastern countryside. Carpenter Zhu Si originally fell in love with Daman sincerely, but due to reality, he was forced to "help" the sick Jiang Qi's family. He worked hard to support this poor family, and developed a complicated relationship with his seventh sister-in-law. Under the ethical shackles of the poor era, friendship and reality pull against each other, interpreting an involuntary and helpless love-hate entanglement.