Colby was born and raised in Yosemite. Following a painful divorce, he returns to the "granite womb" as a park ranger, desperate for healing. He sees this summer as both a homecoming and a last chance to reconnect with his estranged son, Jake. Skylar's husband has gone missing in the park's backcountry. Facing an uncertain future, she tries to put the past behind her as she spearheads a Yosemite Conservancy project to restore the crumbling Wawona Hotel fountain. The two guard their secrets while dealing with lost hikers, wild bears, a lightning storm on Half Dome, a devastating rockfall, and...