​Experience the captivating tale of Keyaru, a healing magician who is determined to prove that their class is the strongest. Bound by the belief that healing magicians cannot fight alone, Keyaru is continuously taken advantage of by others. However, everything changes when Keyaru discovers the untapped power that lies beyond healing magic. Unfortunately, just as he realizes his full potential, he is stripped of everything he holds dear. But Keyaru isn’t ready to give up. Using his healing magic to rewrite time, he embarks on a journey to redo everything and become the ultimate healing magician. This awe-inspiring anime follows the heroic exploits of a healing magician who rises to greatness by leveraging knowledge from their past life and mastering the art of healing magic.​