Shot with a Nikon D800 and a Nikkor 35mm/1.4G
f/2.5 1/100s ISO2500
I used a YN560III flash triggered with a YN560TX, attached to a Godox 60cm octabox diffuser.
I used the minimum power of flash 1/128 'cause I wanted to catch the natural light in the door and window behind.
Processed in Lightroom with my color preset and some details with Photoshop.
Incredible photo
Did you darken everything else in post or was it basically black when exposing for the door and window?