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In the early stage, the male protagonist was very low-key, but he was actually holding back his big move In the early stage, the heroine was very innocent, not engaged in career or love, haha, but she was also holding back her big moves. Many things had changed unknowingly, and when she fully realized it, she was no longer the child called "little sister", but luckily-- You never change. The strong dominate the world, and you and I dominate the strong.