The "Inside Job" is a movie about how some people were not nice and did bad things with money. These people were in charge of big companies that make lots of money and they were supposed to help other people make money too. But instead, they only wanted to make more money themselves and they did some sneaky things like cheating and lying. This caused the economy to crash and lots of people lost their jobs and money. The movie tries to explain how this happened and who these bad people were. It also talks about how we can make sure this doesn't happen again in the future.