The episode centers on the Harris family in 1988 Los Angeles. While it’s a "dream come true" to see them reminiscing about their past lives—including their first date at a Santa Monica Ferris wheel—reality quickly sets in. Caroline Clark (Gavin’s mother) reveals that to stop the destructive sinkholes for good, Gavin must return to 10,000 B.C. to use his handprint to upload a virus into the Lazarus system.
While the Harrises navigate the 1980s, the drama in the 10,000 B.C. clearing is just as intense: La Brea S02E07 VOSTFR HDTV
Review: La Brea S02E07 "1988" — A Fall Finale Full of Heart and Visions The episode centers on the Harris family in 1988 Los Angeles