Male protagonist: A child whose parents died and was fostered in someone else's home. He avenged the genocide through his own efforts, but he longed for a complete and healthy family.
The heroine: She was treated as a burden since she was born. Although she was born in the Prime Minister's Palace, she was treated like a maid by her concubine.
The two met due to a misunderstanding and finally "stayed together" in the ideal world.
