The lab maintenance is finished and the system comes back online. The police come to the island, but the investigation has made no progress. At last, however, Saikawa solves the mystery of the locked room and prepares to confront the culprit.
Michiru could lock and unlock the door.
.ميتشيرو يستطيع إقفال وفتح قفل الباب
Er konnte die Tür auf-
und zuschließen.
Michiru podía ponerle y 
quitarle el seguro a la puerta.
Michiru podía ponerle y 
quitarle el seguro a la puerta.
Il pouvait ouvrir
ou fermer les portes à clé.
È in grado di aprire
e chiudere a chiave le porte.
A Michiru conseguia trancar e destrancar a porta...