She was a princess in the palace, and she became mute that day. It was an accident that she met him, and it was an accident that they met again, but the third time they met, they were already bound to each other. She longs for plainness, and he also longs for plainness, but can they be so plain as to stand in this turbid world? A piece of glass and an orchid, they are not similar but they still know each other. The story of Liuli and Lan begins here...