The Herbalist's Apprentice and the Immortal Prince
Keylee and Lori are best friends, but when Keylee moves to Thaph things change. She learns her grandfather is a herbalist, and she starts to learn the trade. But in doing so, she learns there are evil wizards with sinister plots, and she is determined to uncover them all while writing letters to Lori where her own life is flipped upside down. Her secret boyfriend is taken to a cold winter land, and she follows him to save him from a tale weaver that has his own secrets that she needs to reveal.