CAMILO WAS SURPRISED TO see his brother up and about so early in the morning, and it garnered suspicion on his part. He couldn’t remember a time when he didn’t feel contempt for Andres. He never understood where it came from, when it began, how it started or why. It just was.

Camilo shivered in the coldness of the air-conditioning. Dressed in a T-shirt with “G_ F_CK Y_ _RS_LF” and “Care to Buy a Vowel” written across its front, black shorts and blackstrap Naot sa...