Summary:
Linc probes the death of a friend reported killed in Vietnam. His suspicions are aroused by his pal's last letter and the strange uneasiness of his returning Army buddies.

Guest Stars:
Mike Margotta as Dawson
Tom Nardini as Mike Sierra
Ben Murphy as Bob
Bo Hopkins as Arnie
Pilar Seurat as Tuyet
Lillian Hayman as Mrs. Rivers
James Sikking as Major Bernard

Director: Terry Becker
Producer: Harve Bennett
Writer: Theodore Apstein
Music: Earle Hagen

Comments: A car is driven through the same wooden tunnel as featured in the intro.