A dad suddenly departs for the Grand Canyon after reading his daughter's birthday card. His week-long solo hike stirs memories of a previous canyon journey with another woman.
A happily married father of two, shaken by a message written in a birthday card for his daughter, abruptly leaves his family for a week-long trek through the Grand Canyon. As we follow his solo hike, we see his memories of an earlier trip through the Grand Canyon with a different woman.