The teams struggle to find balance in a difficult tandem challenge. Monika learns she was thought of and missed by her biological family. Liz unravels another answer in the search for her siblings. Monika meets someone who's been searching for her since birth. The twins learn about their mom through an emotional connection.

Team Red's immunity prize causes friction among the teams. A dress-up challenge has the teams scrambling to match outfits and geography! Monika makes a life-changing discovery and helps bridge a gap on her mother's side of the family. Kacey finds out the difficult answers surrounding her adoption and meets a key family member she's been waiting for. Liz sees her grandmother's grave for the first time, and Devin meets a special relative with answers about his biological father.