Phantom Thief Apprentice Lumina and the Enchanted Treasure

The girl "Lumina," longing for a ghostly thief.
One day to find her teacher, Ferm, who has suddenly disappeared.
As a security guard, he works undercover at the museum in the suburbs where Ferme went missing.
Lumina searches for clues while exploring the museum.
However, there are customers and employees who ask for excited requests instead of information.
And while exploring the museum's mystery, Lumina is further humiliated