Song Pan-ho is a judge who has led a successful life without a single flaw. With a mission to uphold justice, he is the perfect adult and the respectable father of a child. Kim Gang-heon is the fearless boss of a criminal gang. There are no limits to his cruelty and his authority makes people tremble in fear. Devastation hits the two fathers, when their sons both get entangled in an accident that changes their lives.