Somebody Help Me

Two African-American couples, Brendan (Marques Houston) and Serena (Brooklyn Sudano) and their friends Darryl (Omarion Grandberry) and Kimmy (Alexis Fields), go to an isolated mountain cabin outside Los Angeles for a weekend party celebrating Serena's 21st birthday. When another group of vacationing guests disappears after their first night, the foursome discover a horrific makeshift surgical room underneath their cabin, and are soon in life-threatening peril themselves.