Frozen Hearts by Nikki Bolvair

In a distant realm of ice and snow lived the Winter Fairies.
King Frost had a plan. His son’s purple heart was hardening, and he had to force Graupel see reason before everything in the winter realm melted.
Colder, the kings most devoted adviser, agreed with the crazy plan. Diamond, his introverted bookworm daughter, cherished heat and without an intervention, her warmth addiction could slowly kill her.
With the arrangement in place, the winter faerie realm was about to get more interesting when two unlikely faeries notice one another for the first time in a special light.
Would they both go up in blazes or will the two of them discover what they are seeking? Love.