Perhaps it's about a person who is wrongly accused of something. They start out innocent in every sense, but the false accusation and the process of trying to prove their innocence change them. They might become more cynical and less trusting, thus being 'out of innocence' in a way. This kind of story is unfortunately all too common in real life.
If 'Out of Innocence' is based on a true story, it might be a very impactful piece. It could show how a person's life changes from a state of naivete or purity. For example, if it's a story about a young person growing up in a tough neighborhood. They start out innocent but as they experience things like crime, poverty, or broken families around them, they are forced out of that state of innocence. The fact that it's based on a true story makes it more relatable and real for the audience.
Well, often greed plays a part. In a true - story - based scenario, someone might see an innocent as an obstacle to getting money or property. So, they commit the heinous act of murdering the innocent. Also, mental illness can't be ignored. A mentally unstable individual might target an innocent without any real logical reason, just because their distorted mind tells them to.