What is the plot of Iron Man 2?

The plot of Iron Man 2 takes place six months after Tony revealed his identity as Iron Man, causing a lot of confusion, his relationship with the people around him has changed, and those close to him have become the target of revenge from the enemy.

Iron Man Tony Stark refused to hand over the latest technology at a congressional hearing. At the same time, he discovers that the miniature arc reactor in his chest is rapidly causing palladium metal poisoning in the blood. Frustrated, Tony hands over the presidency of Stark to his secretary Potts, who is in charge of the ongoing Stark Exposition in New York.

Potz brings in assistant Natalie from the legal department to take care of Tony. Tony's high-profile appearance in front of ** caused the displeasure of Ivan, the son of his father's colleague at the time. In retaliation, he followed his father's footsteps and developed a set of equipment comparable to the steel suit.

Ivan's technology catches the attention of Tony's rival, arms dealer Justin Hammer, who manages to kidnap Ivan from prison and secretly research to replace Iron Man. Just as Tony is suffering from the frustration caused by palladium metal poisoning, he discovers that Natalie is on a secret mission, and his willfulness has also caused a backlash with his friend, Air Force Colonel Rowe, and the situation is about to get out of control.

1, Tony Stark (Robert Downey Jr.) was born in a wealthy family in New York. A surprisingly talented man, Stark graduated from the Massachusetts Institute of Technology (MIT) with a degree in electrical engineering at the age of 17 and found his place as the new owner of his family's business, Stark Arms.

2. The unfortunate death of his parents has inspired Tony's career even more. At the age of 21, he began to control tens of billions of assets, and gradually established Stark's strong position as the No. 1 arms dealer in the U.S. military. However, Tony's arrogant personality and unscrupulous approach to achieving his ends often get him in trouble.

3. Fortunately, he also has a shrewd, capable, and charming female assistant Virginia Potts (Gwyneth Paltrow) who always gives him meticulous care and help.

4. But a kidnapping soon after changed Tony Stark's life completely. When Tony led a team of subordinates and military observers to test his latest development in a deserted place, he was unexpectedly attacked by ****.

5. In the end, Tony, who was hit in the heart by a cannonball fragment in the chaos, woke up to find a strange device in his chest, and it was this device that kept him alive.

6, it turned out that Dr. Inson, who was also a hostage, used a car electromagnet to absorb the shrapnel in his body and saved Tony Stark's life. Heroes don't suffer immediate losses, and smart Starks won't sit still.

7. So, with the help of Inson, he used the rough equipment and raw materials provided by **** to make steel armor for himself in the dark underground base, and in the fight with ****, Dr. Inson bought time for Stark to escape and unfortunately died, but Tony, who escaped, changed his idea of making arms to save the world.

8. So, he improved the steel armor, created another piece of fusion energy, and became the real Iron Man.

9, Obadia Stan (Jeff Bridges), a bad guy who has coveted Stark's rich life for a long time, can't hold back, and makes a big splash in Stark's arms company, secretly trading with the **** boss.

10. Obtain the remains of the armor damaged by Stark when he escaped from the **** base, and with the help of a team of scientists, he seized Tony's fusion energy and used the steel armor improvement on himself. At this point, the number one villain in the story finally has the reason and confidence to do whatever he wants.

11. Tony can only fight Stan with the old electromagnetic stone heart. Eventually, Potts activates all the energy of the arc and defeats Stan. At a press conference the next day, Tony announced, I am Iron Man(I'm Iron Man).