(( Sure, that is a good solution :) I can very well imagine that Gustavo came up with some creative story to tell the driver for why he wanted him to leave them :) ))
The journey was going smoothly, but it felt like Ama was staring at the closed bass case for ages before they finally came to a halt and Gustavo paid the driver to leave them alone. She wondered for a moment what the driver might think they were up to, since they had agreed that it would be way too dangerous to let him know about Nox. That had the unpleasant effect that they could not risk letting the raven boy out inside the passenger compartment before loosing the driver, as he might see him and head back to the manor in the hope of a greater reward than what they'd paid him already.
Gustavo steered the carriage from the crossroads where the driver had left them into the forest and off the road onto a small but sunny clearing. Ama jumped out of the carriage as soon as they halted again, opening the door for Gustavo to get the case out before stepping out of the way and letting him open it.
Nox seemed disoriented at first, which was expectable after such a long ride in the dark, but as soon as he saw her he ran towards her and swept her up, celebrating his freedom and surprising her a little with his forwardness. She blushed a little, but his laugh was contagious and she answered with a laugh of her own. "Yes, we are! Feels almost surreal to finally be outside in the sun together!"
When he sat her back down on the ground, she took a deep breath, feeling like it was the first time she really breathed freely since coming up with their plan. Then she smiled and sang the beginning of her song again, and this time it was not a promise, this time it was a description:
Birds in the sky
High up they fly!
Sunshine to warm them
Floating on a breeze
Free as a bird can be!
Gustavo was still watching them, and he was fascinated to hear how different the song sounded out here. He wondered if it was just his imagination, the circumstances making it seem different to him, or if it was the much better mood of his student changing her interpretation. He hadn't noticed the song sounding sad when she performed it inside the manor, but somehow there was so much more joy to it now. Maybe it was not a song to be sung next to a cage, maybe it just belonged under the open sky.