Hired by moneylenders, a man lives as a loan shark brutally threatening people for paybacks. This man, without any family, has caused so much pain to countless people but he continues his merciless way of life without any fear. One day, a woman appears in front of him claiming to be his mother. He coldly rejects her at first, but gradually accepts her in his life. He decides to quit his cruel job and to live a decent life. Then suddenly the mother is kidnapped. Assuming that it would be by someone he had hurt in the past, he starts to track down all the people he had harassed. The man finally finds the one, only to realize that this guy had committed suicide a long time ago and the woman is actually the mother of the victim; it all had been a self-fabricated kidnap to take revenge against the man. And despite the pity that she had come to feel for the man as a mother, she takes revenge against him to kill his very soul.