[Reducing Mosaic]NMSL-001 Atonement I'm really sorry, that wasn't my intention... A man who lost everything due to a misunderstanding spreading on SNS seeks revenge... A big-breasted high school girl, Ria Yuzuki, falls into a cycle of negativity.

Ria is a female student.One day on my way home... while I was on the train home, I found a man secretly taking a photo of myself, uploaded it to social media and hanging it out.It doesn't matter if it's a false accusation...
The information that has been spread on the internet is also transmitted to the man's workplace... and the man is fired and becomes desperate...
The man who lost everything decides to retaliate against the woman who caused it, Ria.