Each redo could show her encountering different obstacles or enemies that were preventing her from saving the prince. Maybe there's an antagonist causing the plague or sabotaging her efforts. The story could progress through each redo, showing her growth, uncovering the real source of the plague, and resolving the conflict in the final cycle.
Conflict: The healer, let's say named Aria, failed to save a prince during a plague. Now, with the help of a magical artifact, she gets six chances (1-6) to redo the events leading up to the prince's death, each time learning from her mistakes.
The story should involve a healer character. Let's imagine a fantasy setting where the healer has some magical ability. Perhaps the healer, let's name them, is in a situation where they failed to save someone important, and they get a redo to correct their mistake.
First, "Redo" suggests a time loop or a chance for the protagonist to relive a period. Maybe the healer has a chance to go back and fix something. The title "Healer 1-6" could refer to a specific set of events or episodes, maybe six chapters or parts.