The Prosecutor's Blade: A Former Mercenary's RevengeThe Prosecutor's Blade: A Former Mercenary's Revenge, The Life of a Former Mercenary Inspector, From Mercenary to Prosecutor, The Former Mercenary's Life as a Prosecutor, อัยการสายโหด, 전직용병의 검사생활

"The ones who took away my entire life, they will pay for it. To uncover the secret behind his mothers death, legendary mercenary Lee Jeong-hwan returns as a prosecutor. His revenge begins against those who took his mothers life and trampled on his once-ordinary existence. Threats that stand in his way will be dealt with by force, and those who deserve judgment will be dealt by the law.