Elena, mocked as fat/old, learns fiancé Damon swapped her Dragon Soul Stone for fakes for 12 years—blocking all dragons from sensing her while draining her life. On her last Easter she exposes him, picks a real stone, and is chosen by Caine, the Black Dragon King. His choice restores her youth; Damon is crushed; Elena weds Caine and finds true love. Hooks: 12-year fake-stone betrayal, humiliation reversal, dragon rescue, youth-restoration wish fulfillment, 渣男打脸, sweet second-chance romance.
