The world is like a mirror. Outside the mirror is one world, and inside the mirror is another world.
Both worlds have each other's existence. They have the same name and even the same appearance. Their destinies influence each other.
Ricardo was shocked to discover his confused memory. He had a sister, but no one except him remembered her existence.
Mu Qianqian discovered that her memory had been tampered with and she had forgotten her mother's name.
This is a story of two worlds.
Fantasy
Intention: to look forward to and stay with each other