S2E80 - The Page I Wrote to My Future Self

In the library of her own handwriting, Luna faces a journal entry dated tomorrow that shows a future she hasn't chosen. Footsteps approach as she holds the pen. She writes a response and the library dissolves into a corridor of mirrors, where each reflection is a different version of her, all speaking at once. She follows the voice of the child from the nursery to a room where a woman sits weaving a tapestry that depicts every moment of Luna's existence. The woman is the weaver from the loom room, but older, and she holds a pair of scissors...