My older sister Reina lived a life centered around her younger sister. She was finally supposed to be freed from her sister, but the next moment she was suddenly enveloped in light, she saw her younger sister in front of her with a big smile saying, ``I wanted to meet you!'' It seems that her younger sister, who was summoned to another world as a ``Saint'', summoned Reina in order to impose her chores on her. Wanting to break free from her sister's training-wheel life, Reina discovers that her chancellor, Edvard, who summoned her, also has a hand in her selfish sister's deeds. offer cooperation. Their relationship was supposed to have started with the same interests, but as she responded to Edvard's impossible tasks, she somehow became doted on by him!?The story of another world's reformation and love battle has been adapted into a long-awaited comic. !