"One day, I found myself transmigrated into the body of the frail girl, Erica Norris, a character in a novel." Raised as the Pope's daughter, Erica was praised and called the "Hummingbird," a small, beautiful, extinct bird. However, the truth is that she is merely a pawn used by her father for profit. Knowing her fate is to lead her entire family to ruin, Erica resolves to use the knowledge she gained from the novel in her past life as a weapon to survive this one. The person Erica decides to ally with is Crown Prince Enoch, a man feared for his cold and ruthless nature. As she tackles the "One Hundred Tasks" he assigns her, their destinies slowly begin to intertwine. Will she be able to change the future, or will she be consumed by tragedy once again? The story of her struggle against destiny now begins!