A phantom thief named Rusty Nail sends a letter to a mansion, saying they're going to steal their treasure. The Mikuni Detective Agency is called to protect the treasure, but are they up to this challenge?
Look, a treasure chest.
Schaut, eine Schatzkiste.
Encontré un cofre de tesoros.
He encontrado un cofre del tesoro.
Que fait un coffre à trésor ici ?
Neste quarto tem um baú de tesouro!