After Brian Nightraider gets fired from the police, he gets a letter from the United Nation Immigration Bureau Special Task Force, "Marginal Service." He visits the address in the letter, only to find a bizarre occult shop.
They appear identical to humans. 
It's hard to tell them apart.
مُظهرهم مماثل للبشر، يصعب التفريق بينهم
Parecen humanos del todo.
Es difícil distinguirlos.
Parecen humanos del todo.
Es difícil distinguirlos.
वे मनुष्यों के समान दिखाई देते हैं।
उन्हें अलग बताना कठिन है।
Sono quasi identici agli esseri umani,
 è difficile distinguerli.
Parecem com humanos.
É difícil de distinguir.
Внешне не отличаются от людей.
Различить их трудно.