Professional killer Richard Kuklinski, who killed more than 100 people in his life, often freezes the bodies of his victims to cover up the time of death. He is known as the "Iceman". He has professional ethics and does not kill women and children. On the other hand, he is a good man who takes care of his family. His family never knows his dark identity. This gentle gentleman in life is deeply in love with his beautiful wife and two lovely daughters. But secrets are never easy, until the day the truth comes out, the secret keeper is doomed to struggle with the secret: the ferocious killer identity and deep love for his family keep the "Iceman" struggling with his soul all day long.