“Blood on the Tracks,” released in 1975, marked a return to popularity for Bob Dylan, after several years of lukewarm interest from both fans and critics. It remains an album considered one of Dylan’s best. This week on Lyrics Undercover we’ll look at a song that tells a story as completely as any novel, “Lily, Rosemary and the Jack of Hearts.” (This is the monthly free episode of Lyrics Undercover, which is included in the Coverville feed. To subscribe, visit LyricsUndercover.com)