It a origin story for Iron Man which is he was an arms dealer, he visits the army gets captured by terrorists called the Ten Rings. He sees them using his weapons. So he builds his first suit and escapes from them. Then his rival Obadiah Stane is jealous so he finds the remains f his first suit and becomes the Iron Monger. James Rhodes, Pepper Potts and Happy Hogan are supporting characters. Jarvis is a machine Butler. This is part of the Marvel Cinematic Universe (MHM15).