Titled "Farewell," this episode concludes a character's arc as a Watcher and focuses on the idea of fulfilling one's purpose. S2E10- Solid Citizens(transcript) — Unwell Podcast
The episode features Lily, Dot, and Abbie. Dot insists on Lily attending the meeting, describing it as an essential town experience. [S2E10] Moving On
While "Solid Citizens" specifically matches S2E10, other series also have notable 10th episodes in their second seasons that might fit "moving on" themes: Titled "Farewell," this episode concludes a character's arc