# WebtoonLib — The Origin of Species #37

## Series
- title: The Origin of Species
- slug: the-origin-of-species-d4bb2a

## Chapter
- number: 37
- release_date: 2025-03-13

### Summary
Following their dramatic reunion, this chapter subverts expectations of a violent confrontation. Instead of punishing Lee Youngjin for fleeing, Seo Seunghyun is overwhelmingly protective and forgiving, a reaction that has readers re-evaluating his possessive tendencies and labeling him a "green flag" lover. The narrative immediately pivots to intense physical and emotional passion, depicting a couple who were mutually "losing it" during their 20-day separation. Their reunion is characterized by heated intimacy, with readers noting the mutual blushing and desperation in their interactions. This intense "heat" becomes a central point of speculation, with theories ranging from Seunghyun being in a rut to the widely-held belief that Youngjin is pregnant, suggesting their bond has deepened to the level of fated mates. While their physical connection takes precedence over verbal communication, a significant plot point emerges through a mentioned DNA test, which reveals Youngjin's true, younger age and implicates the antagonist known only as "Sir" in past manipulation. The chapter thus focuses on a passionate reconciliation, solidifying the protagonists' codependent need for one another while setting the stage for future conflict.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- A DNA test reveals Youngjin's true age, proving Sir manipulated his records to exploit him.

## Spoiler
- level: auto

### Safe teaser
Following their dramatic reunion, this chapter subverts expectations of a violent confrontation.

### Spoiler summary
Following their dramatic reunion, this chapter subverts expectations of a violent confrontation. Instead of punishing Lee Youngjin for fleeing, Seo Seunghyun is overwhelmingly protective and forgiving, a reaction that has readers re-evaluating his possessive tendencies and labeling him a "green flag" lover. The narrative immediately pivots to intense physical and emotional passion, depicting a couple who were mutually "losing it" during their 20-day separation. Their reunion is characterized by heated intimacy, with readers noting the mutual blushing and desperation in their interactions. This intense "heat" becomes a central point of speculation, with theories ranging from Seunghyun being in a rut to the widely-held belief that Youngjin is pregnant, suggesting their bond has deepened to the level of fated mates. While their physical connection takes precedence over verbal communication, a significant plot point emerges through a mentioned DNA test, which reveals Youngjin's true, younger age and implicates the antagonist known only as "Sir" in past manipulation. The chapter thus focuses on a passionate reconciliation, solidifying the protagonists' codependent need for one another while setting the stage for future conflict.

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

## See also
- [WebtoonLib — The Origin of Species #37](/series/the-origin-of-species-d4bb2a/chapter-37)
- for_series_detail: /llms-series/the-origin-of-species-d4bb2a

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