Scott Lang lida com as consequências de suas escolhas tanto como super-herói quanto como pai. Enquanto tenta reequilibrar sua vida com suas responsabilidades como o Homem-Formiga, ele é confrontado por Hope van Dyne e Dr. Hank Pym com uma nova missão urgente. Scott deve mais uma vez vestir o uniforme e aprender a lutar ao lado da Vespa, trabalhando em conjunto para descobrir segredos do passado.
Summer in L.A., it's hot. Homeland Security has set the threat level at red; they're searching for several Arabs alleged to be terrorists. Mustafa, an Egyptian immigrant who runs a falafel shop, comes to the FBI's attention; they investigate him. He has other problems: his young teen son no longer wants to be a Muslim; his sister, a nurse, objects to Mustafa arranging her marriage to a cousin from Egypt. She has a non-Arab suitor of her own. Omar, an employee of Mustafa, is a struggling actor who doesn't want to play only terrorists. Mustafa hopes to open a real restaurant and has a potential partner in Sam, a Jew, whose family objects. What is the price of the American dream?
Chris Martin has a problem: his impending marriage. Like any other man about to enter into the holy vows of matrimony, Chris has begun to second guess himself. Is married life what he really wants? While his bride-to-be takes care of the wedding plans, Chris returns to the neighborhood of his youth to consider his married future and to spend one last week of bachelorhood with his four high school buddies: Ray, Ash, Todd and Sean. Together, the reunited "Five Aces" enjoy a funny bittersweet week reminiscing about a time when they had all the answers... only nothing turned out the way they planned. As the week's events unfold, the Five Aces begin to realize exactly what life and friends mean to each other.
