# WebtoonLib — Lion Heart #25

## Series
- title: Lion Heart
- slug: lion-heart-d3d4f3

## Chapter
- number: 25
- release_date: 2025-05-13

### Summary
The family drama escalates with the arrival of Seo Yihan's formidable and eccentric aunt. A proud veteran of three marriages, she immediately puts Dr. Yoon Haejun under intense scrutiny, sparking a tense confrontation between aunt and nephew. The chapter's most significant revelation is that Yihan's own mother suffers from a weak heart, a fact that adds a new layer of complexity and urgency to Haejun's dream of opening a heart center. This bombshell leaves readers questioning Yihan's cold opposition to the project and speculating that Haejun may one day be the key to saving his mother's life.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- Revelation that Yihan's mother has a weak heart, linking Haejun's medical goals to Yihan's family.

## Spoiler
- level: auto

### Safe teaser
The family drama escalates with the arrival of Seo Yihan's formidable and eccentric aunt.

### Spoiler summary
The family drama escalates with the arrival of Seo Yihan's formidable and eccentric aunt. A proud veteran of three marriages, she immediately puts Dr. Yoon Haejun under intense scrutiny, sparking a tense confrontation between aunt and nephew. The chapter's most significant revelation is that Yihan's own mother suffers from a weak heart, a fact that adds a new layer of complexity and urgency to Haejun's dream of opening a heart center. This bombshell leaves readers questioning Yihan's cold opposition to the project and speculating that Haejun may one day be the key to saving his mother's life.

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

## See also
- [WebtoonLib — Lion Heart #25](/series/lion-heart-d3d4f3/chapter-25)
- for_series_detail: /llms-series/lion-heart-d3d4f3

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