Abandoned by Him, I Became the Dragon King's Bride

In the Kingdom of Drakmoor, a yearly sacrifice of a royal maiden keeps the dragons imprisoned in Dragon Valley, a grim custom that dates back to a long and costly war. Rosalind, a humble servant, quietly admires Sir Gareth, the knight captain, even though his heart belongs to Lady Isabelle. When Isabelle is chosen for the sacrifice, Gareth begs Rosalind to pose as her in the gown, promising the soldiers will spare her. Instead, the terrified guards hurl Rosalind into the valley, and the Dragon King watching her fall is startled by the girl who is not who she seems.