Alright guys ihave a theory:
Spoiler!!!!!!!!
, we all know Ren is a programmer. But what if he's the programmer of this game? It’s all just too perfect—how he always knows where the MC is, how people disappear and reappear, and let’s not forget how Violet said she didn’t remember anything he said (day5), yet still agreed with him in the end. He probably readjusted her memory. It would also explain how he can afford a massive house just by being a programmer