"I'll place the moon in your heart., to accompany the sun in your soul." Ichika Suzuki, a student at Keio University in Japan, is sent on an academic expedition of medicinal sciences to Romania. However, the owner of the castle she is residing in is an old flame, the High Lady Antonia Barbaneagra. In the city of Corb, Ichika remembers what had led to the warmth of being in their noblewoman's arms.
3 parts