The film is centered after the events of capitan america civil war where they show us what happened with our favorite hero ant man where he was in house arrest for the socovia agreements and that he had three days before his sentence ended however the doctor Hank Pym and his daughter Hope van Dyne resumed the hope of recovering their mother who was trapped in the quantum kingdom and decided to build a portal to the quantum kingdom and where they show us a new villain where she fights for her life and new characters and more expected the post credits where it reveals enough information about the next delivery.

If you have not seen the first ant movie you are waiting for, because in order to understand this film it is necessary to see it in order to understand the marvel movies.