Redo of Healer is about a young healer named Keyaru who is treated badly by the people he works with. Even though he has a rare healing power, others use him and hurt him, treating him like a tool instead of a person. One day, he realizes that his power can also let him go back in time. He decides to use this chance to start his life over from the beginning.
After returning to the past, Keyaru plans to change his future by becoming stronger and protecting himself. He wants to make sure no one can control him again. Throughout his journey, he faces many challenges and meets both allies and enemies. The story follows how he tries to rebuild his life on his own terms.
