The Distant Daughter — Catherine Johnson

Evie lives a carefree life on her parent's farm. But her peaceful existence soon takes a fateful turn when she accidently falls into a freezing world of deep darkness, a world beneath.
Evie meets Diego, a strange man who lives alone. He confesses to Evie that he has been living there a long time, waiting…waiting for her.
His world, Alendria, is in peril, taken over by the selfish ruler of the underworld, Hadian.
Together, Evie and Diego embark on a journey through the doomed and dying land, in a desperate attempt to reclaim Alendria.
In order for Hadian to be defeated a prophecy must be fulfilled, a prophecy in which Evie plays a vital part.
Can Evie follow her destined path and save Alendria? or will this strange and wondrous world remain forever, in the greedy and hateful hands of Hadian?