Опишите филь Мстители на английском помогитеееее прошу

A terrible threat hung over humanity. Asgard god Loki wants to seize the Earth, and for this he made a deal with the lord of the alien race Chitauri. In exchange for the innumerable army, he promises to get a powerful artifact Tesseract, which has inexhaustible energy. If he falls into the wrong hands, the Universe is in danger. The agents of the secret organization Sh.I.T. Together with the head of the organization Nick Fury, they unite to protect the land.