# WebtoonLib — Oshi No Ko #2

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

## Chapter
- number: 2
- release_date: 2025-05-29

### Summary
Goro Amamiya is a countryside gynecologist and a passionate fan of the idol Ai Hoshino. His world is turned upside down when a pregnant Ai secretly arrives at his hospital. Reminded of a former patient and Ai-fan named Sarina, Goro vows to help deliver her babies safely. However, on the night of the delivery, Goro is murdered by a dangerously obsessive stalker. In a shocking twist of fate, Goro is reincarnated as Ai's newborn son, Aquamarine, while Sarina is reborn as his twin sister, Ruby. Their new, happy life is tragically cut short when the same stalker finds and murders Ai, setting the reincarnated siblings on a path of revenge within the dark world of showbiz.
- summary_source: graph_aggregator
- summary_verification: unverified

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

## Spoiler
- level: auto

### Safe teaser
Goro Amamiya is a countryside gynecologist and a passionate fan of the idol Ai Hoshino.

### Spoiler summary
Goro Amamiya is a countryside gynecologist and a passionate fan of the idol Ai Hoshino. His world is turned upside down when a pregnant Ai secretly arrives at his hospital. Reminded of a former patient and Ai-fan named Sarina, Goro vows to help deliver her babies safely. However, on the night of the delivery, Goro is murdered by a dangerously obsessive stalker. In a shocking twist of fate, Goro is reincarnated as Ai's newborn son, Aquamarine, while Sarina is reborn as his twin sister, Ruby. Their new, happy life is tragically cut short when the same stalker finds and murders Ai, setting the reincarnated siblings on a path of revenge within the dark world of showbiz.

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

## See also
- [WebtoonLib — Oshi No Ko #2](/series/oshi-no-ko-e5257b/chapter-2)
- for_series_detail: /llms-series/oshi-no-ko-e5257b

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