One lifetime, one devoted pair. Fate may untie or bind us, but it will never part us.
One day, a woman transmigrates. Once marked with a butterfly-shaped birthmark on her face, she is transformed into an unparalleled beauty and talented woman. As she overcomes one obstacle after another, her path becomes tangled with that of the person destined for her.
He would give up an entire kingdom to see her smile for a lifetime.
Step by step, he disguises himself, while secretly plotting at every turn. Perhaps he fell for her at first sight, or perhaps his love grew with time...
So be it. In the end, it is a journey of wandering.
If they can only be together until the end of time by going to the ends of the earth, then what does a throne or a splendid kingdom matter?
He is willing to spend his whole life protecting her smile.
