Jack (Nicholas Hoult) is just an ordinary young farmer, because he inadvertently opened a door, which The gate gave access to the world of giants, which sparked a war with the giants, in which he had to be involved
The world of giants is something they cannot perceive and guess, but when it really comes to the human world, it makes people feel Fear and helplessness, because the giants are too powerful, and human beings are just like ants compared to them. Giants also have their bottom line, because the door between humans and the giant world is opened, they take it for granted that humans want to rob their world, so they must use actions to defend their homeland. Jack was faced with a difficult choice. He opened the door, and it became his unshirkable responsibility to quell the war. He also had to rely on his own strength to fight the giant. What he was protecting was not only his own life, but also the entire world. The kingdom, the princess he loves, Jack has a heavy responsibility on his shoulders, can he complete this task?