Lauren and Acme Rin, nephews of a famous healer throughout the East, received the best healing education and now work in their uncle’s hospital. Lauren is building a career, her uncle is looking for a husband for her niece, but Acme dreams of becoming a full-fledged healer and has no intention of starting a family. Meanwhile, the enemy from Kunabula raises his head and spreads like darkness throughout Archaeus. The king convenes the rulers of the Bellona Union to present a united front against the enemy. The healer's nephews are also invited to the court. What to do if healing people is all you dream of, but you are sent towards your destiny - to the ancient enemy of all humanity? And everything becomes a hundred times more complicated when the brother and sister meet in the palace the princess, the prince and the Atian agent - the most mysterious and attractive man Acme has ever seen.