Days as a Spy in the Church of Light

The ancient Holtaya family has made big news recently. Their current young lady, Saintess Lilith, isn't one of them. The real young lady, Nidia, has just been brought back by the Holy Church. The Holtaya family happily welcomed Nidia back, and declared that both girls were their finest children, which ultimately came down to the fact that both girls were saintesses. Because of her special constitution, Nidia was sent to infiltrate the Church of Light. By a twist of fate, she ended up finding her own family. But Nidia had no desire to acknowledge relatives who cared only about profit. To complete her mission smoothly, she went along with it and returned to the family. Once the mission was complete, Nidia happily returned to the embrace of the God of Darkness~ P.S. 1. One-on-one romance, no changing that. 2. Guaranteed to be completed. Theme: No matter where we are, there is always light in our hearts.