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.
that I would solve this murder,
،بأنني سأحلُّ جريمة القتل هذه
habe ich geschworen,
diesen Mordfall zu lösen,
para resolver el asesinato,
para resolver el asesinato,
en saupoudrant le papy,
scoprire il suo assassino,
aos olhos deste velho,