Valentina laid with her back to the bed, humming to fill up the silence in the air.
Natalia sat on the ground, listening to Valentina's hum.
"Do you ever hum a different sound?" She suddenly asked.
"Nope. This one soothes my soul for some weird reason," she said.
"Is it a song?"
"Yep, but I don't remember the lyrics. Just the tune."
"How did you even hear this song? For as long as I've known you, you always hum the same tune."
"That's a super good question, Natalia. Unfortunately, I really don't know. But if it's a disturbance to you, please let me know. Sonia forgot to bring the radios charger, and now the battery is dead."
"Yep. At least she brought us lots of water. God I'm so thirsty!"
She rose to her feet to grab a bottle of water from the spot she had ensured to line them up, when someone knocked on the door.
"Sonia? Come in," she raised her voice.
The door opened, and someone did come in, but it wasn't Sonia.
"Good afternoon."
