A lovelorn girl is resolving her emotions at home, secretly playing with the cultural relics of her father, a cultural relic worker, and traveling directly through time?
Where is this, Mom and Dad, I miss you so much——
Wait, why do people here seem to know me? Could it be that I am the so-called Chosen Daughter?
Is this really a mistake? Or is it a generational mission?
Concept: In an imaginary world, the heroine grows up in order to complete her mission