Lee Jang-gil is a barber whose wife works as a insurance agent. They seem to have a good life, but his wife is secretly cheating on him with her colleagues and boss. Lee Jang-gil is hiding a secret and becoming very worried about it. An old man comes into his shop and starts blackmailing him concerning this secret. Who is this old man and why is he blackmailing barber Lee Jang-gil? What is the secret?
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