Emergency Crew are now a large-scale organization, with great funding and influence! But... our heroes are bored. Now that all large-scale disasters are prevented on time, Stephen Shepard’s team simply has nothing to do. But it doesn’t matter! Our heroes go on a humanitarian trip to the most remote corners of the world, to the aid of wild tribes and ancient peoples. New cultures and amazing natural wonders await them ahead, as well as new obstacles! Will they be able to overcome them? Let's find out in Emergency crew 4 Call of ancestors!