On the day of becoming an adult at age 18, everyone harbors a Gift within their body. Rise, a young slave, also reached adulthood and was granted a Gift. However, at the Chance to be liberated from slavery, what he was granted was the Gift 【Evil Eye Nullification】, which he didn't even know how it could be useful. He thought that with this, he would remain a slave for the rest of his life, and his days of being exploited would continue forever. Until a girl appeared who tried to buy such a Rise―――.