A woman named Nana appears at the Mikuni Detective Agency to take Kou and Takumi back home. Will they be able to get away from her grasp?
You're being randomly odd...
Manchmal bist du echt komisch...
Te pusiste a actuar de un modo extraño 
de un momento a otro.
De repente te has puesto muy raro.
Tu dis des trucs bizarres,
tout à coup.
Ficou estranho do nada...