Natalia starts school, and Kristine's suspicions about the adoption deepen. Michael receives unexpected news at work.

Kristine investigates Natalia's age. As she doubles down on her suspicions, Jacob's star rises and Michael's web of lies spins further.

Michael and Kristine's marriage reaches a breaking point as their differing perspectives on Natalia threaten to tear them apart. When the stakes become dangerous, Kristine draws a line.