Medusa had placed a bug on herself, acting as a one-way communication device, while the remaining three were always silent.
Half an hour later, Ryan suddenly shouted, "Bug number four is activated, listen carefully!"
Frey immediately yelled, "I can hear something, footsteps."
Shortly after, the sounds transmitted by the bug Medusa was wearing could be heard on the laptop.
"Can't approach Grand Ivan, the bug can't be placed, the internal situation has been clarified, please note, A1 point S40, A2 point S10, A3 point S20, B1 point IF2, B2 point H2, B4 point H2, key points unconfirmed, D, H2, i, unknown, over."