Mr. X: From the Journals of Samantha Bloodworth (Walking on Mars Serial 5)

Renovations were underway at McMurdo Base in Antarctica when the workers make a grisly discovery–embedded in the ice was a remarkably well-preserved corpse.

Reporter Samantha "Sam" Bloodworth takes it upon herself to try and solve the mystery of the ice man, Mr. X, and she soon uncovers a possible motive for his demise. But as Sam heads back to McMurdo and radios ahead that she is sure she knows what happened, she discovers she may suffer the same fate as Mr. X.