Saving this idea for later.
An alternate-universe story set next door: what if the unrestrained Tomie entered the Korean entertainment industry? A full-on social-news, suspense-horror, crime-drama setting.
A world-famous star conspires to dismember his ordinary girlfriend, who's dating several people at once; rumors that a chaebol cult has made a saint of its own; a debuting female star suddenly takes her own life...
Yeah, enough sensational material and unsolved-mystery content to keep clickbait channels busy for a lifetime.
Please don't associate this with real people. They're all completely twisted lunatics. Very out of character.
Theme: Fight to survive.