Muhyo and Roji visit the home of Shiratori Aya, a client who says a black shadow has been playing her piano at 2:00 AM every night. Muhyo concludes that the shadow is a vengeful spirit born from countless people who envy Aya's talent, but in fact... Later, a package arrives at the bureau for Roji, containing a "magic-sealing pen" and an invitation to take an exam for a promotion to first-class secretary. Then Nana enters with a photo she took of a spirit on a pedestrian bridge...
Muhyo would waste no time 
invoking magical law
لم يكن موهيو ليهدر وقتاً في استعمال 
قانون السحر
No perdería tiempo
invocando la Ley Mágica
Muhyo non sprecherebbe un secondo
e invocherebbe il Codice Magico
O Muhyo não perderia tempo
invocando Direito Mágico
Мухё... обратился бы
к Закону о паранормальном