Walt is Michael Dawson's 10-year-old son, who has recently been reunited with his father after years of separation.
The pair were travelling to Australia to arrange for Michael to take formal custody of Walt after the death of his mother.
In the aftermath of the crash, Walt seems more troubled by the absence of his pet dog, Vincent, than anything else. But is there more to this seemingly innocent 10-year-old than meets the eye?
Why was his step-father so anxious for Michael to take custody of Walt? And why do strange 'things' tend to happen around him, especially when he's angry or upset?
