Faced with a flood of electronic squid and a dangerous human city, Morpheus and Trinity want to fight the invaders to the death. At this time, the body and mind of neo, the "savior", are unexpectedly separated, and the latter is once again trapped in the "mother".
Morpheus and Trinitti also had to take Neo's body with them and return to the "Mother" to find him with the Guardian Angel. After a great war, the guardian angels, the virus twins, etc. were killed, but Neo found nothing after finding the Prophet.
The situation in Zion became increasingly dangerous, with parliamentarians and commanders killed one after another, and the attacks of the machines were not at all weakened by human resistance. At this time, Neo, who was blinded by the traitor' shooting, still wants to fulfill the prophecy through hope. At this point, Agent Smith took control of the Prophet and became increasingly powerful, threatening the stability of the entire "matrix". On the way back to Zion, the ship is raided by an electronic squid, Trinity dies, and a badly injured Neo is taken to Machine City 01.
In negotiations with the machine, Neo promises to eliminate Smith for the common good of both humans and machines. As a result, the "matrix" is facing an earth-shaking "heavy load". The place at the end is most meaningful, the architect and Oracle have reached a consensus, deciding to give free will to the humans in the Matrix, who can choose to enjoy virtual peace and pleasure in the machine or choose the cruelty and reality of reality.
This is a very important proposition in Protestant Christianity, where God, with his omniscience and omnipotence, certainly knew that Adam and Eve might eat the fruits of wisdom in the Garden of Eden under the temptation of the serpent, but God still chose to give them free will in the creation of man, not to interfere with their choices, because God believed that a world with free will but at the same time could bring sin was more in line with His expectations than a world without sin but at the same time without free will.
The moment everyone walks out of the dark theater and returns to the colorful real world after watching the movie, they may have a sense of trance: how to prove that the world we live in is not another matrix?