ELI5: Explain Like I'm 5

Tzadikim Nistarim

Okay kiddo, so have you ever heard of tzadikim nistarim? They're a group of special people who some people believe exist in the world. But you know how sometimes people have secrets that they only tell to their best friends or family members? Well, these tzadikim nistarim are like that. They have a special connection to God and they do good things but they don't want to be famous for it. They like to keep their good deeds a secret because they don't want to draw attention to themselves. So basically, tzadikim nistarim are like really good superheroes who save the day but don't want anyone to know it was them. Does that make sense?