Kageyama has always been one to set walls up- so it's impossible for people to break them down. But why? He has amazing reasons for constantly shoving others away. Reasons that no one expected. But what if his walls start getting broken down by unknown people? Abusers and bullies? Posers and liars? Warning: this will hold emotional content, foul language, abusive content, mature content, and triggering things such as self harm etc...