Can someone just tell me the main plot of it

basically flower girl wants to defeat her destiny of dying bc all flower maidens die at 27-30 for some reason. She discovers the owner of all flower maidens secret (they're twins) and now tied together. One twin is secretely a flower maiden, the other is secretely evil and wants to keep the flower girl all to herself. The flower maiden twin is the TRUE heiress to the empire, the evil one was actually adopted. In the end the flower maiden heiress and flower girl get together but its like a lot of enemies to lovers / slow burn with themmm...