A daidai lokacin da aka cika shekara ashirin da kai harin 9/11, Amurka ta kawo karshen yakin da take yi da kungiyar Taliban a Afghanistan. Sojojin Amurkan da dama sun rasa rayukansu a yakin, ciki har da Christopher Horton. Matarsa, Jane Horton, mai ba da shawara ce ga iyalan sojojin da suka mutu.
Shekaru ashirin kenan da kungiyar Al-Qaeda ta kaddamar da munanan hare-haren ta’addanci da jiragen sama a Amurka wanda aka fi sani da September 11. Birnin New York, yana daya daga cikin wuraren da harin ya fi muni, yayin da maharan suka dannan cikin cibiyar hada-hadar kasuwanci ta duniya...