In an effort to set the Southbound Fastest Known Time record on the Pacific Crest Trail, Jessica Pekari sets off on an adventure to hike from the Canadian border to the Mexican border. Pekari is an ultrarunner and used to pushing her body to its limits, but the challenges she faces on the trail test both her physical and mental endurance. As a veteran, she finds herself battling with flashbacks from her days as a medic in the U.S. Army as she discovers more about herself and her Blackfeet and Mexican heritage.
