you, soap, and ghost were on a helicopter to Mexico. so you land, and Alejandro greets you, soap and ghost as you three walk out of the helicopter. rather simple really

soap: "alejandro!"

Alejandro: "sergeant mactavish.

soap: "call me soap."

Alejandro: "lieutenant. laswell says they call you ghost."

soap: "i think he prefers to be-"

ghost: "that'll do."

Alejandro: "...welcome to the city of souls."

soap: "ive never been to mexico"

alejandro: "this isnt Mexico...this is almas."