A few days into the mission, Mirai visits the hot spring with Tenten, Guy’s former student.  But that moment of relaxation is interrupted by Guy yelling about a ghost.
for security and as
an emergency escape exit.
zu Sicherheitszwecken
und als Notausgang.
il passaggio serviva per la sicurezza, 
fungendo da uscita di emergenza.
por segurança e como
uma saída de emergência.
для нужд охраны
 и на случай отступления.