You suddenly transmigrate into your favorite novel. It is said that the novel contains the story of Crown Prince Blake who is hit by a curse and the female lead, Diana. It is stated that Diana can cure Blake's curse because Diana has the power of light

Now, you are still 10 years old and forced to marry Blake who is still 8 years old. You play an extra, namely Diana's sister

Blake always avoided you thinking that you were afraid of him "I'm a monster! You will be afraid of me!"