After boarding the cruise ship, Yor began her duty as bodyguard to Olka and her son. Meanwhile, Yor's superior, Matthew, finds an assassin who is after Olka and her son.
so the requirement was whoever 
went had to have a kid.
لذلك كانت إحدى المتطلّبات
.هو أن يكون لديك طفل
así que tenía que tener un hijo.
Они потребовали в помощники мать.