Summary
After a long career as a legendary hitman for the crime organization Glory Club, Peter retires to live a quiet life running a used bookstore. However, his past catches up with him when Glory Club betrays him and leaves him for dead. To his surprise, Peter’s body is magically reverted to his teenage self, restoring him to his peak strength. Now, armed with his rejuvenated body and the wisdom of his former years, Peter embarks on a mission of revenge against those who wronged him, determined to reclaim his former power and status.