Ep 6. And Then, to the Door of the Kingdom...

And Then, to the Door of the Kingdom... is the sixth episode of the first season of the anime series Rin ~ Daughters of Mnemosyne. The episode starts with Rin, the immortal private detective, receiving a new case from her secretary, Mimi. The case is regarding a man who claims to be the king of a nation. Rin is intrigued by the case and decides to take it up.

As Rin investigates the case, she comes across a secret group that is involved in disturbing activities. The group is called Apos and they are after Rin and her immortality. Rin soon realizes that she has become a target and her life is in danger. Apos is powerful and has many resources, making it difficult for Rin to fight back.

Meanwhile, Rin's assistant, Mimi, is also in danger. She is abducted by a member of Apos and taken to an unknown location. Rin is worried about Mimi and decides to rescue her. Rin's search leads her to a mysterious mansion located outside the city. Rin enters the mansion and finds herself in a strange world of illusions.

Rin encounters a man who claims to be a butler in the mansion. He introduces Rin to the owner of the mansion, a woman named Laura. Laura is a beautiful and enigmatic woman who seems to know a lot about Rin and her immortality. Rin is suspicious of Laura and her intentions. Laura offers Rin a deal. She promises to help Rin in her quest to defeat Apos and protect her immortality, but in exchange, Rin must give up something precious to her.

Rin is torn between her desire to protect her immortality and her reluctance to give up something that is dear to her. Rin decides to take a risk and accept Laura's offer. The show presents a series of flashbacks that shed light on Rin's past and reveal the significance of the deal that she made with Laura.

The episode ends with Rin and Laura entering the door of the kingdom. Rin is uncertain about what lies ahead and wonders if she has made the right decision. The episode leaves the viewers on the edge of their seats, eagerly awaiting the next episode to see what happens next.

Overall, And Then, to the Door of the Kingdom... is a gripping episode that keeps the viewers engaged with its intriguing plot and mysterious characters. The episode seamlessly combines action, drama, and suspense to create a compelling storyline that leaves a lasting impression on the viewers.