A Delightful Simple Life of a Single, After Leaving Home La sencilla vida de soltería disfrutada después de ser abandonada

También conocida como: 버림받고 즐기는 소박한 독신의 삶 · Catherine's Key to a Happy Life · Rejected Lady Enjoying a Modest Life · The Abandoned Bachelorette Enjoys Her Simple Life · Catherines Schlüssel zu einem glücklichen Leben · La vie rêvée de Catherine · La sencilla vida de soltería disfrutada después de ser abandonada · 捨てられた私の素朴で楽しい独身人生 · A Simple Single Life That Is Abandoned and Enjoyed · Abandoned Bachelorette Enjoying a Simple Life · Antagonized Bachelorette Enjoying a Simple Life · The Simple Life of an Abandoned Lady · ชีวิตสันโดษสำราญใจที่เรียบง่ายหลังถูกทิ้ง · 被抛弃后享受朴素的单身生活 · Beorimbatgo Jeulgineun Sobakan Doksinui Sam

Catherine Panya thought she could live a happy life after leaving her terrible family. She was lucky enough to find a huge manor for dirt cheap, but only because the land attracts demons! And the only one powerful enough to vanquish those demons is Grand Duke Chezare Christopher, the Great Sorcerer. Although the reason is unclear, he offers Catherine a key that can summon him whenever she needs him. Is this Catherine's literal key to happiness? Or will it unlock a door to even more trouble?