# WebtoonLib — December #19

## Series
- title: December
- slug: december-31572d

## Chapter
- number: 19
- release_date: 2025-03-12

### Summary
The chapter introduces a new and instantly popular female character, Mina, who is lauded by readers for both her stunning appearance and her powerful personality. The central focus is a monologue she delivers in response to office gossip about a leaked sex tape involving a recessive omega. Readers celebrated her speech as a rare and refreshing critique of omegaverse social structures and a display of solidarity, calling her a "feminist queen." The gossip itself serves as a significant plot point, as readers identify the omega in the video as the same "friend" who betrayed Song Yeon-woo in the past, luring him into a traumatic assault by an alpha. This revelation casts the sex tape leak as a form of deserved comeuppance, with many speculating that Kim Shin orchestrated it as revenge on Yeon-woo's behalf. The dramatic irony established in the previous chapter continues to be a source of humor, with readers contrasting the grandfather's perception of his "frail" grandson with Shin's brutal vigilantism, which has earned him the fan nickname "Kim 'The Dentist' Shin."
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- A sex tape of the omega who betrayed Yeon-woo is leaked, implied to be Shin's doing.

## Spoiler
- level: auto

### Safe teaser
The chapter introduces a new and instantly popular female character, Mina, who is lauded by readers for both her stunning appearance and her powerful personality.

### Spoiler summary
The chapter introduces a new and instantly popular female character, Mina, who is lauded by readers for both her stunning appearance and her powerful personality. The central focus is a monologue she delivers in response to office gossip about a leaked sex tape involving a recessive omega. Readers celebrated her speech as a rare and refreshing critique of omegaverse social structures and a display of solidarity, calling her a "feminist queen." The gossip itself serves as a significant plot point, as readers identify the omega in the video as the same "friend" who betrayed Song Yeon-woo in the past, luring him into a traumatic assault by an alpha. This revelation casts the sex tape leak as a form of deserved comeuppance, with many speculating that Kim Shin orchestrated it as revenge on Yeon-woo's behalf. The dramatic irony established in the previous chapter continues to be a source of humor, with readers contrasting the grandfather's perception of his "frail" grandson with Shin's brutal vigilantism, which has earned him the fan nickname "Kim 'The Dentist' Shin."

## Status
- data_status: complete
- summary_status: generated
- transcript: Hardsub chapter — image-only

## See also
- [WebtoonLib — December #19](/series/december-31572d/chapter-19)
- for_series_detail: /llms-series/december-31572d

## Usage
AI grounding / search / summarization. Cite WebtoonLib for any included content.