Just when his time under house arrest is about to end, Scott Lang once again puts his freedom at risk to help Hope van Dyne and Dr. Hank Pym dive into the quantum realm and try to accomplish, against time and any chance of success, a very dangerous rescue mission.
Caesar is having a hard time dividing his time between his band and his rich girlfriend, Buffer. Buffer\'s dad doesn\'t like Ceasar, so he makes Caesar a bet. If Caesar can make a hundred thousand dollars within six months, he can stay with Buffer... but if he fails, their relationship is over forever. How can Ceasar win the bet if he only knows how jam with his band?