Ryuken has been murdered! If they want to get their student ID, the three brothers must find the true culprit. When Ryuken and Yuria take a tumble down the stairs together, they accidentally switch bodies. The strange situation is complicated even further when Shin arrives... Thouzer and his gang make their passionate singing debut as Nanto DE5MEN's first single is unveiled.
Because wherever I go, 
a murder always occurs!
لأنني أينما ذهبت، تقع جريمةُ قتل
Wohin ich auch gehe,
überall passieren Morde!
¡Porque siempre hay un 
asesinato donde quiera que voy!
¡Porque siempre hay 
un asesinato donde quiera que voy!
Là où je vais,
il y a toujours des meurtres.
Perché capita un omicidio 
in qualunque posto mi trovi!
Aonde quer que eu vá, sempre
 acontece um assassinato!