After the lost against Virgil(Yes I'm changing it Snivy defeated lucario because I really think she should have won)Ash returns home to see that his companions betrayed him telling him to give up but that only made him piss that he left them after he grab all his Pokémon he disappeared and after four years of isolation he comes back has a tournament call regions tournament appears has this Ash's time to prove to the traitors that it was wrong for them to do that