Reincarnated from modern Japan as Reischel, the first prince of the Agarham Kingdom, the protagonist receives an overpowered ability that can cure any abnormality simply by touch. After the death of his father, Reischel is stripped of his position as crown prince due to his younger brother’s rebellion and is sent to the front lines of the battlefield. Despite this, he spends his days healing wounded soldiers—ally and enemy alike—and gradually establishes himself as the respected commander of the medical corps. One day, he treats a soldier who is on the verge of death, but that soldier turns out to be…!? A slightly erotic and deeply intense isekai harem life begins!