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?
I am the lord of this mansion, Doumoto.
Ich bin der Herr des Hauses, Doumoto.
Soy Doumoto, el dueño de la mansión.
Soy Doumoto, el dueño de esta mansión.
Je suis Dômoto,
le maître de ces lieux.
Sou o dono desta mansão,
meu nome é Doumoto.