五位员工前往塞班为公司寻找度假村地点，在岛上探索的过程中他们无意间发现一处日本二战时期的地堡。然而好奇害死猫，进入地堡后诡异恐怖的事情却接连不断地发生..

Garrett is a rising YouTube star. Shell is a deeply emotional fan. When they begin a romantic relationship, he's forced to question whether opening your life to strangers online is an invitation to community and rescue...or to stalking, obsession and madness.