She and he were childhood sweethearts.
In an accident, she lost the most important person forever.
It turns out that princes and princesses can never exist.
Her heart ached, and she accidentally traveled through time and space.
He met Yu who was exactly like him.
She said: "From now on, please call me Yan."
Just like he called me before he left.
Can she let him go? Can I stay with Yu forever?
Only when feelings turn into quicksand, will people cherish the wasted time...?