What is the story about?

Just read the whole thing. It's worth it.

It’s a story about the boy and his mentally unstable abusive mother
Family relatives used to make jokes about her being overprotective of her son , she ended up losing it and pushed the cousin down a cliff when they went hiking with all the family , he ended up surviving and after waking up from the trauma he told his parents who called the police
She’s now arrested and under investigation while her son is now with the police recreating the scenario of what happened when they went hiking