Hooky Hidalgo, adventurist and popular live streamer, has gone missing while climbing Mt. Denali! When his girlfriend, Becca, arrives in Alaska to retrace his steps, she soon discovers something beyond the dreamy and impressive landscape. There's a conspiracy deep within the heart of Denali itself - a dark pyramid, silent, waiting. Teaming up with a local conspiracy theorist named Shailene, Becca - and the scores of Hooky fans determined to either find him or find some fun - will face death, freezing temperatures, avalanches... and monsters to discover a truth that will change her life forever.