Divorce Will Be Completed in 3 Seconds

The poor protagonist is possessed by the villainous Roselina from The Tyrants Are Divorcing Me.

Roselina is told that she will receive 50 billion won in alimony if she agrees to the divorce, and she accepts the divorce eagerly to fulfill the dream she failed to achieve in her previous life.

With the promise of 50 billion, Roselina tries her best to get a divorce, but what?
"Roselina, you cannot divorce me."