As Keegan and Ellie learn to deal with Noel's absence, things take another turn toward the strange when Daniel reveals that he's found out about a "family" secret. That little mystery sends the three of them in search of answers, helping to take their mind off their missing sibling.
But will it land them in more trouble than they can handle, and how does it tie into the information Juli and Gus uncover about the still unsolved identity of "729" and his connection to the Summerford family?