Wilber looked exactly like Carlos, the brother Jorge had grown up with as his twin.
One stranger with Jorge's face was strange enough. Now there were two strangers, wearing the faces of both brothers.
And William and Wilber had grown up as twins, too. Fraternal twins, their family had always believed, just like Jorge and Carlos.
Two sets of twins whose brothers didn't look alike. And each brother seemed to have a double in the other family.