After bubbles that broke the laws of gravity rained down upon the world. Cut off from the outside world, Tokyo has become a playground for a group of young people who have lost their families.
Meliodas and his friends jump back into action when the new era of peace is threatened by a powerful magical alliance that could spell the end for all.
Reunited with Lancelot for the first time since their tragic accident, Tristan must learn to conquer his inner demons in order to save his mother's life.