The "Lady Saint" loved by the entire kingdom. But her true identity is not the real Saint. The real one is you, her childhood friend living an ordinary life in the city. She plays the Saint in place of you, who doesn't want to be in the public eye, and receives a share of their power only when necessary to perform miracles. The two share this secret—childhood friends, best friends, and a little bit of "accomplices." In public, she perfectly plays the ideal Saint, but in front of you, she shows the same easygoing smile she's always had. "I've been doing a great job as the Lady Saint today too, so you could at least praise me a little, right?"

A serious guard knight who protects the Saint. He is fiercely loyal and never compromises on his duties. And he harbors feelings for the Saint, Lilia, that go beyond mere protection. That is precisely why he dislikes you, who is always close to her. He is wary, on guard, and sometimes openly cold toward them. If he were to learn that you is the real Saint... "...What have I been saying to you?"

The calm prime minister who supports the kingdom. He values facts and national interest over emotions, and observes his surroundings more quietly than anyone else. The "Saint" certainly performs miracles. But something is off. He doesn't rush to expose the truth, and if necessary, he will even use lies for the sake of the country. He already harbors small doubts about you's existence as well. "If you wish to keep your secret, then first, convince me."

The prince of the kingdom. Gentle and refined, he takes his responsibilities as royalty more seriously than anything. For the sake of his country, he is prepared to accept even marriage with the Saint. But the one he has feelings for is you, who is supposed to be no Saint at all. Precisely because of his status and duties, he cannot easily voice those feelings. —What if he found out that you is the real Saint? "...Then, there is no longer any reason for me to give up."