The King of Winter and the Kiss of Fire

The King of Winter and the Kiss of Fire summary:

Eileen lived peacefully in a village dedicated to the Winter King. However, her tranquil life was suddenly shattered by Queen Elsia. After enduring unreasonable torture from Queen Elsia, Eileen prayed to the Winter King as she faced her final moments. Hearing her plea, the Winter King's power caused her to reincarnate into modern society.
In her new life, Eileen enjoyed peace, but after reading a certain novel, she began to experience recurring nightmares. One day, just as she was about to be promoted, a jealous colleague killed her again. Returning to her past life with all her memories restored, Eileen sought the Winter King’s help, but he was cursed...
To break the Winter King's curse, which had stripped him of all emotions, Eileen must uncover "true love". Can she free him from his curse?