In "#TheLetter," Ben and Sutton are apprehensive when Carly invites them over for a very important dinner. But she wants to explain why she transitioned and reads them a heartfelt letter detailing her feelings. Emilia inspires Ben to pursue a gallery showing of his photography. Suzy bonds with Danielle's mom, Mandy, over their shared experience. Meanwhile, Danielle helps her dad prepare for a date.