To Steal the Sun by Melanie Cellier

Gwen has discovered both the love she once lost and her courage. But her greatest challenge still lies before her. She has chosen to fight for her people and that means standing against the mountain queen and all the fears of her childhood.
Charlotte is ready to risk everything to save her husband and reverse the consequences of her mistakes. But freeing Henry means getting entangled in the mountain kingdom’s fight for freedom and that fight might take the one thing Charlotte isn’t willing to give.
Once again, the two girls must rely on each other if they hope to save the men they love and emerge unscathed from the evil that lies at the heart of the castle east of the sun and west of the moon.

If you enjoy clean romance, adventure, intrigue, found families, and friendship, then try the Four Kingdoms duology now which retells one classic fairy tale across two books!