# WebtoonLib — Oshi No Ko #159

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

## Chapter
- number: 159
- release_date: 2025-05-29

### Summary
With the "15-Year Lie" concluded, the Hoshino twins share a rare, heartwarming moment of peace with their adoptive mother, Miyako. However, the true mastermind behind Ai's death is shockingly revealed: an older woman who manipulated the stalker on Hikaru Kamiki's behalf. As Akane cuts her hair, signaling a new chapter, this shadowy figure sets her sights on a new target, ominously positioning Kana Arima to suffer the same fate as Ai.
- summary_source: graph_aggregator
- summary_verification: unverified

### Characters involved
- Kana Arima — Main
- Akane Kurokawa — Supporting
- Ruby Hoshino — Main
- Aquamarine Hoshino — Main
- Miyako Saitou — Supporting

## Spoiler
- level: auto

### Safe teaser
With the "15-Year Lie" concluded, the Hoshino twins share a rare, heartwarming moment of peace with their adoptive mother, Miyako.

### Spoiler summary
With the "15-Year Lie" concluded, the Hoshino twins share a rare, heartwarming moment of peace with their adoptive mother, Miyako. However, the true mastermind behind Ai's death is shockingly revealed: an older woman who manipulated the stalker on Hikaru Kamiki's behalf. As Akane cuts her hair, signaling a new chapter, this shadowy figure sets her sights on a new target, ominously positioning Kana Arima to suffer the same fate as Ai.

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

## See also
- [WebtoonLib — Oshi No Ko #159](/series/oshi-no-ko-e5257b/chapter-159)
- for_series_detail: /llms-series/oshi-no-ko-e5257b

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