いつか、届く、あの空に。

In this town, there are "clouds" covering the nightsky, that the starlight won't even pierce. Because of this, constellations would always be too far. Born and raised in the Tatsumi noble family, Saku has failed to meet the expectations that lie on every member of the family. One day, Saku receives word from his strict grandfather, "Someone has to head to that town as a representative of Tatsumi family." He was the first to raise his hand and volunteer. Estranged by his family, Saku travels to the estate of Koumeishi, a town that has never seen the stars. He went without hardly making sure of the details of arrangements for a wedding...