She was willing to give up her life for him. Although she was a caterpillar, she was willing to give, but he was an ungrateful villain who gave up everything for money. It wasn't until the person she loved the most slowly left that she understood... She originally wanted to be buried in the sea, but due to an accidental soul exchange, she found true love on the long road of revenge. On the long road of revenge, her wings slowly and gorgeously bloomed... Announcing to the world that she is the king of the world... Are you brave enough? ! Don't challenge her world, it is sacred and cannot be violated lightly...