# WebtoonLib — Marriage of Convenience #66

## Series
- title: Marriage of Convenience
- slug: marriage-of-convenience-245056

## Chapter
- number: 66
- release_date: 2025-03-04

### Summary
The narrative intensifies as the backstory and motivations of the primary antagonist, Second Prince Jacob, are fully revealed. Born from his mother's assault of the King, Jacob's traumatic childhood and subsequent ostracization by the royal family are presented as the root of his villainy, though his actions—including stealing a childhood portrait of Bianca—cement his status as a vile and irredeemable creep. His conspiracy with Zachary's jealous older brother, Hugues, is exposed; they plot to usurp Zachary's hard-earned title and lands, a scheme that mirrors the events that likely led to the couple's downfall in Bianca's first life. This external threat of political sabotage and personal obsession starkly contrasts with the slow-burn progression of Bianca and Zachary's relationship.
- summary_source: graph_aggregator
- summary_verification: unverified

## Spoiler
- level: auto

### Safe teaser
The narrative intensifies as the backstory and motivations of the primary antagonist, Second Prince Jacob, are fully revealed.

### Spoiler summary
The narrative intensifies as the backstory and motivations of the primary antagonist, Second Prince Jacob, are fully revealed. Born from his mother's assault of the King, Jacob's traumatic childhood and subsequent ostracization by the royal family are presented as the root of his villainy, though his actions—including stealing a childhood portrait of Bianca—cement his status as a vile and irredeemable creep. His conspiracy with Zachary's jealous older brother, Hugues, is exposed; they plot to usurp Zachary's hard-earned title and lands, a scheme that mirrors the events that likely led to the couple's downfall in Bianca's first life. This external threat of political sabotage and personal obsession starkly contrasts with the slow-burn progression of Bianca and Zachary's relationship.

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

## See also
- [WebtoonLib — Marriage of Convenience #66](/series/marriage-of-convenience-245056/chapter-66)
- for_series_detail: /llms-series/marriage-of-convenience-245056

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