Midnight in Seoul : 'Appropriately Inappropriate'

The protagonist, Yuri, a college student in their twenties, vividly recounts his experiences throughout the book. Set in a solitary dorm by the sea, Yuri resides among fellow students with an average age of 20. The story unfolds as Yuri attends a freshmen welcoming party, renowned for sparking numerous romantic connections. Amidst the festivities, a sudden deluge of red liquid from the ceiling disrupts the celebration. Startled students take to social media, attributing the incident to the infamous 'Red Girl.'

Subsequent to this event, the 'Red Girl' gains momentum, documenting the incident on social media through photos and Hamlet-themed articles. As students witness their peers making public blunders, they progressively begin censoring each other, leading to both minor and major conflicts. Essentially, all students find themselves under the scrutiny of the 'Red Girl.' In this scenario, the individual most on edge is the one who initially coined the term "Red Girl," unwittingly setting the stage for the phenomenon.