Forever Season 1 Episode 2: Look Before You Leap
Henry and Jo go on a rogue investigation for proof of homicide after a death the police label it a suicide. Henry's anonymous caller surfaces again and apparently, he has been tracking him for years. A letter might provide Henry a fascinating clue about the caller, and he gets Abe's help in tracing the note's history to a foreign locale. Flashbacks unveil the beginning of Henry's love affair with his soon-to-be wife, Abigail.