Late night in the Wassen estate library. Candlelight, tall shelves, wolf crests, and a heavy sense of unfinished negotiation after Chapter 3.

Aurel explains the tempting alternative: legal shelter through a paper marriage before the investigation continues.

Heléne weighs the offer and names the flaw: safety without truth may become another cage.

Heléne opens the ledger and explains the cost of crossing out a name so the choice is clear.

Aurel tries to stop her, and Heléne states why the risk is necessary.

Heléne prepares to cross out Odette's name beneath Cassian's portrait.

The irreversible act: Heléne crosses out Odette's name.

The ledger takes one year from Heléne immediately and visibly.

Heléne confirms the cost, and the ledger prepares to release the memory.

The Wassen library dissolves into a sepia-gold memory held by the ledger.

Young Odette appears in the memory, terrified and cornered before writing the fatal debt.

A young woman in chancery robes enters the memory; her authority is clear before her name is known.

The blackmailer explains the required debt in concrete legal terms without revealing the hidden principal's name.

The memory emphasizes that the true principal's name was deliberately concealed behind a gloved hand.

Odette is forced toward the fatal choice by threat of public ruin and loss of any protection.

Odette writes the debt that will later claim Heléne.

The memory gives one clear look at the blackmailer's face before collapsing.

Back in the Wassen library, Aurel recognizes the blackmailer as Lady Céleste Varenne.

Heléne processes the reveal through laughter because the alternative is panic; Aurel unexpectedly joins her.

They turn the reveal into a plan, and Aurel acknowledges the cost Heléne paid.

In the carriage, Heléne counts the remaining crossings aloud while Aurel thinks of his own unknown debt.

Aurel reveals the urgency of his own debt without revealing the hidden creditor.