With Vengeance, Sincerely, Your Broken Saintess

Rua, dubbed the "Defective Saintess," risked her life to save Garotte, the man she loved. However, her merits were stolen by her best friend, Ariane, and the two became engaged. Losing everything, Rua swore revenge on those she had trusted.

Appearing before Rua, who was betrayed by Ariane, was the Second Prince Swen. From Swen, who proposed revenge, Rua heard astonishing revelations about the temple's darkness.

To uncover the High Priest's secrets, Rua investigates information about the Yuan tribe in the Royal Palace library. That night, she witnesses a secret meeting between the High Priest, the Yuan tribe, and Ariane...?!

Rua joins forces with Swen. Swen suggests they infiltrate Viscount Dedmond's ball together to gather evidence of his wrongdoings. Meanwhile, Ariane was also planning to attend the ball with Garotte.

Donning a dress gifted by Swen, Rua infiltrates the ball with him. As she attempts to approach Dedmond, Ariane and Garotte appear.

Rua and Swen spotted a suspiciously behaving maid at the ball. Taking the maid out of the venue to inquire further, they learned of the despicable acts Dedmond had committed in the past.

As Swen reflects on his past, his feelings for Rua grow. Meanwhile, Rua, having successfully made contact with Dedmond, headed alone to Dedmond's private chambers.

Rua confronts Dedmond in his bedroom. She uses her Saintess abilities to corner him, attempting to secure evidence of his wrongdoings. Meanwhile, Cizzy, who was on standby, witnessed a secret meeting between Ariane and a suspicious man.

Suddenly, a magical beast appears at the ball, throwing the venue into utter chaos. Swen confronts the beast, attempting to help Rua escape amidst the fight. However, Rua has a secret plan...?!

The two exposed Dedmond's wrongdoings, but couldn't obtain proof of the High Priest's involvement. Rua, ordered to have an audience with His Majesty the King, heads to the palace. On her way, she meets Thallid, Swen's elder brother, who is considered the next in line for the throne.

Rua is questioned by Thallid. However, with the help of Thallid's fiancée, Diana, she manages to avoid trouble. Upon her audience with His Majesty the King, Rua states her wish as a reward for quelling the magical beast incident.

Rua reunites with Louise, who served the Restoat family during her childhood. She's shocked to learn that her family's death was due to a "scheme." Just then, she's nominated as the Rose Princess for the Goddess Luche's Birthday Festival...?!