This is just beautiful and lovely and omygosh. I love your snark but this is just mastery in a whole new area and I love it.
The premise, I think, is kinda what every Chlavis fan dreams of. Chloe and Davis together(and Clark nowhere in sight! heehee! probably giving rambling patronizing speeches to Tess about Lex!=evil.)

I also like how everything is so intense and open between them both. His protectiveness, the fact that they confide eachother, the way you write their dialogue, her mission and his awe?

What I love about this is how you give a really strong sense of Chloe and Davis and who they are/can be together. “Are amazing.” He was petting her hair, his big hand running over her head as gently as a wave rolling over the beach, and she felt sated, like she was going to bed after a three-course meal and a glass of wine. Her power had never felt like this before, so right, and on impulse she kissed his knee before her eyes shut.
I could see that.

There are other things too, the understatement and impact of 'she had watched him die once', how the shooter reminded Chloe of Gabe ,and that last line.
Just. beautiful. *no words*