Elena is faced with an opportunity to work with Elijah and after everything, possibly realising that there's more to the world than Stefan and Damon. Elijah introduces a new ally to Mystic Falls Post-3x15

Elijah and Elena find themselves in a deep conversation that eventually leads to an unexpected decision.

Elena's ability to keep calm about Elijah's letter follows her taking matters into her own hands. She doesn't want him to leave her life just yet and Elijah is confronted with an emotional Elena. After 3x15.