Forced Marriage with a Twist: Unveiling “The Promise Isn’t Mine” “The Promise Isn’t Mine” offers a unique twist on the classic forced marriage trope. Elena, an ordinary girl with a simple life, finds her world turned upside down when her twin sister, Leyla, the Holy Maiden, mysteriously disappears. Mistaken for Leyla due to their identical appearance, Elena is forced to impersonate her sister and become the bride of the formidable Crown Prince Kyle. However, their marriage is built on a shaky foundation – a secret promise Elena has no knowledge of but must somehow fulfill. Can Elena navigate the complexities of court life while hiding her true identity? Will the truth behind the promise be revealed? And could love blossom between the unlikely pair? Delve into “The Promise Isn’t Mine,” a captivating shojo manga that explores themes of mistaken identity, forbidden love, and the unraveling of a mysterious past.