Complete story — includes the ending
Deloris (Lennie Loftin) has been calling NNL asking for Parker. After he takes the call and brushes her off, she uses his voice to implicate the NSA in a failure of ATC systems that costs thousands of lives. After backstep, Deloris begins tasking Parker over the phone with increasingly dangerous tasks, with which he complies lest she kill people and reveal Project Backstep to the world. Parker deduces that Deloris is actually a man; Owsley unmasks the voice to reveal Deloris as a former NNL employee named Dean Loris (Scott Gilman) with a psychotic break and a grudge. Beaten by Parker, Loris commits suicide rather than be taken in.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, List of Seven Days episodes. HTML formatting and reference markers removed. · Content license