Ep 21. The Throne of Roses II. The Refuge

In Trinity Blood season 1 episode 21, titled "The Throne of Roses II. The Refuge," the events of the previous episode continue as Esther's rescuers make their way back to Rome. However, they soon discover that they are being followed by pursuers who seek to capture or kill Esther.

The group takes refuge in a majestic castle called Gehenna, which has a long and complex history. Inside, they meet the owner of the castle, a young girl named Ion Fortuna. Ion is kind and welcoming to the group, and she offers them shelter and protection from their pursuers.

As the group begins to settle in, they learn that Ion is the leader of a resistance movement that fights against the oppressive rule of the Methuselah nobles. The movement is made up of both humans and vampires who seek a better future for their kind.

Esther is drawn to Ion's cause and agrees to help in any way she can. She learns of a secret mission the resistance is planning and asks to be a part of it. Despite the risks, Esther is determined to do what she can to help the cause.

Meanwhile, the group discovers that one of their own is a spy for the enemy. They must act quickly before this information is used against them. The situation becomes more complex as the group learns that an army of Methuselah is heading towards Gehenna, and they must prepare for battle.

As tensions rise, Esther learns more about the castle's dark past and the tragic fate of its former inhabitants. Despite this, she remains steadfast in her resolve to help the resistance and bring about change.

The episode ends with the group preparing for the impending battle. Esther's determination and courage inspire those around her, and the stakes become higher than ever before. As the episode draws to a close, viewers are left on the edge of their seats, wondering what fate awaits our heroes in the next episode.