Long Way Down by Krista & Becca Ritchie.

Long Way Down by Krista & Becca Ritchie : is Book 9 in the Addicted series and Book 4 in the Calloway Sisters series. It focuses on Daisy Calloway and Ryke Meadows and is a New Adult contemporary romance .

Daisy Calloway and Ryke Meadows have already fought hard for their relationship. With a seven-year age gap, their love has faced judgment from both the people around them and the public. Known for being adventurous and fearless, they have always refused to slow down or change who they are for anyone else.
But behind the excitement and their wild lifestyle, painful struggles continue to test their relationship and their future. Ryke, a professional free-solo climber, is no stranger to danger—but the risks he takes next could cost far more than his own safety.
As Daisy and Ryke face an uncertain future, they must hold on to their love while confronting challenges that could change everything. Together, they head toward the unknown, determined not to give up on each other or the life they want to build.