The Testament of Sister New Devil — Season 1, Episode 10: Plaintive Betrayal

Episode synopsis

Mio has been captured by Zolgia following Maria's betrayal. Basara too is captured by Lars and brought to Zolgia's mansion. Lars' goal is to exchange Basara for Mio. He explains that he's only doing his duty as Mio's observer, but negotiations fail, and Zest slays him.

About The Testament of Sister New Devil

Toujou Basara is a high school student whose father has suddenly just remarried. His father then departs overseas leaving Basara with two new beautiful step-sisters. Little does he know, his new sisters, Mio and Maria are actually the new Demon Lord and a succubus!? Almost trapped into a life of servitude, Basara forms a reverse contract by accident and ends up becoming Mio's master! Hijinks ensue as Basara finds himself in one ecchi situation after another. However, Mio's life is in danger as she is pursued by demons and heroes!

More episodes from Season 1

• E1The Day I Got A Little Sister
• E2First Contract Between Servant And Master
• E3Reunion and a Gap in Trust
• E4Until Sadness Reaches Zero
• E5A Little Sister's Morning Demon Lording
• E6Bearing Growing Emotions
• E7The Depths of Love and Hatred
• E8Erotic Succubus Out of Control
• E9Merits and Demerits of Master and Servant
• E11Epsionage... What Lies After
• E12For This Night, This Moment