Beata carefully memorizes the building's layout and redraws it in her little notebook. After that, she adds at the bottom of the same notebook: "Guiosha and I ate those strange fruits, they smelled too delicious, sorry," and heads to the base, where she runs into Aiko in the hallway.
- Oh, miss, something fell out of your pocket, - she says, handing over the plan.
A few minutes later, some black cat starts rubbing against Beata. Only upon closer look at it, a note from the notebook is found in its collar.
P.S. We'll all die from the fruits, don't worry. 😈