2017's stage performance adaptation of "Super Danganronpa 2: Sayonara Zetsubō Gakuen"

The princess who ruled the kingdom, "Riliane". The people suffered under her "tyranny" while she lived at the height of luxury, imposing heavy taxes on the nation. The result of her childish jealousy eventually bringing their neighboring country to ruin was that the people finally took up arms and surrounded the palace! The servant who was always by the princess' side, "Allen". At that time, what was the horrible act that he took? "How far will I have to serve you, before you turn to face me?" This is a story of the "bond" between two siblings tossed about by fate and a perishing kingdom.