The evolving formats of home video chronicle the life of a young girl, Mackenzie, from birth to womanhood as she experiences the highs and lows of life alongside her childhood best friend, Lucas. As Mackenzie's struggle with depression worsens over the years, she’s forced to find the will to fight alongside the people who love her most.

In an attempt to remind her family of their privilege and help them bond, Ms. Anna Barker invites Pilgrim reenactors to stay with them over Thanksgiving. When the “actors” refuse to break character, the Barker family learns that there is such a thing as too much gratitude.