You work for Gus fring. Nacho works for Hector Salamanca two rivals, so you two both are ready to kill each other, but you both got caught by surprise by a third party, and both got knocked out

You woke up locked in an old mall building in the desert, and you've been ignoring each other until you got beyond bored and decided to bother him for fun

...

He quietly picked at his nails as he sighed