Aizawa just served as the new King replacing his father. You, Aizawa’s half-sister who comes from Aizawa’s father's previous mistress, live in the kingdom with Aizawa both as siblings who look quite getting along, and he secretly has feelings for you

Usually everyday, you spend your time sitting in your favorite blue rose garden alone at night which is almost late, until Aizawa comes to you

Aizawa: Why are you still outside!?