Wynter Atrialan, the 
Winter King, once lived in peace with his southern, Summerlander 
neighbors, but when the prince of Summerlea steals Wynter’s bride and 
murders his young brother, Wynter calls upon a dangerous Wintercraig 
magic called the Ice Heart and marches against Summerlea.
After 
three bitter years of battle, a victorious Wynter arrives at Summerlea’s
 royal palace to issue his terms of surrender. The prince of Summerlea 
stole Wynter’s bride and slew Wynter’s Heir. He wants the loss replaced.
 The Ice Heart is consuming him. Wynter hopes holding his own child in 
his arms will rekindle the warmth in his heart before he becomes the 
monster of Wintercraig legend, the Ice King.
The Summer King has 
three very precious daughters whom he loves dearly. Wynter will take one
 of them to wife. She will have one year to provide him with an Heir. If
 she fails, he will send her to face the mercy of the mountains and 
claim another princess for his wife. And so it will continue until 
Wynter has his Heir or the Summer King is out of daughters.
The 
plan is perfect—except for one small detail. The Summer King has a 
fourth daughter. One of whom he is not so fond. And she is a fiercely 
passionate creature, with a temper as volatile as the forces of her 
weathergift, the power of storms.