# WebtoonLib — Oshi No Ko #3

## Series
- title: Oshi No Ko
- slug: oshi-no-ko-e5257b

## Chapter
- number: 3
- release_date: 2025-05-29

### Summary
Countryside gynecologist and idol superfan Goro Amamiya's quiet life is upended when his favorite star, Ai Hoshino, secretly arrives at his hospital, pregnant with twins. Vowing to ensure a safe delivery, Goro is tragically murdered by an obsessive stalker on the night of the birth. In a shocking supernatural twist, he is immediately reincarnated as one of Ai's newborns, Aquamarine, alongside his twin sister Ruby—the reincarnation of his former patient, Sarina. Their new, idyllic life is brutally cut short when the same stalker finds and murders Ai, setting the stage for a dark quest for revenge from within the deceptive world of showbiz.
- summary_source: graph_aggregator
- summary_verification: unverified

### Characters involved
- Ruby Hoshino — Main
- Aquamarine Hoshino — Main
- Sarina Tendouji — Supporting
- Ryousuke Sugano — Supporting
- Ai Hoshino — Main
- Gorou Amamiya — Supporting

## Spoiler
- level: auto

### Safe teaser
Countryside gynecologist and idol superfan Goro Amamiya's quiet life is upended when his favorite star, Ai Hoshino, secretly arrives at his hospital, pregnant with twins.

### Spoiler summary
Countryside gynecologist and idol superfan Goro Amamiya's quiet life is upended when his favorite star, Ai Hoshino, secretly arrives at his hospital, pregnant with twins. Vowing to ensure a safe delivery, Goro is tragically murdered by an obsessive stalker on the night of the birth. In a shocking supernatural twist, he is immediately reincarnated as one of Ai's newborns, Aquamarine, alongside his twin sister Ruby—the reincarnation of his former patient, Sarina. Their new, idyllic life is brutally cut short when the same stalker finds and murders Ai, setting the stage for a dark quest for revenge from within the deceptive world of showbiz.

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

## See also
- [WebtoonLib — Oshi No Ko #3](/series/oshi-no-ko-e5257b/chapter-3)
- for_series_detail: /llms-series/oshi-no-ko-e5257b

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