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?
It's prohibited to 
scream from the bottom
Es ziemt sich nicht in anderer Leute
¡Está prohibido gritar a todo pulmón
No puedes gritar a pleno pulmón
C’est interdit de hurler tes désirs profonds
sur le parvis d’un client !
É proibido gritar do fundo da sua alma...