Garden Sphere

A prince and a princess from warring nations are forced into a political engagement to maintain peace. They meet in an isolated palace called the Garden Sphere, where they must reside together for a year before presenting themselves to the public. Lacking any genuine affection for each other, they agree to act as a loving couple to preserve the fragile truce. Neither has any knowledge of how romantic relationships function, so they begin learning from the basics, gradually building their performance of love over time.