Prosecutor Shim Su Ryeon returns to practising law after 10 years of absence. No one knows that a woman who seemingly has everything, wealth, family, status would come back to dig up the truth about her daughter's death. She would stop at nothing, using the law and going above it to fight the gang and everyone else involved. Logan Lee comes to Korea because he can't bear his family's sin and tries to atone for it in secret. He meets professor Su Ryeon and his path to revenge is foreve