Margaret and Francey enlist the help of a popular true crime podcaster to help exonerate a client who is serving a life sentence; Todd solicits dating advice from his sister and Susan when sparks fly between him and Lea.
Emma's life turns upside down when she is visited by Henry, the 10-year-old child she long ago gave up for adoption; Emma brings Henry back to his foster mother in a strange town called Storybrooke.
Oliver is reunited with the count after a vertigo-related death at the nightclub. Meanwhile, Tommy finds himself in a very tight spot.
Jor-El comes to the Kent farm looking for his son but finds Chloe instead; Zod asks Tess for help finding the Blur; Clark tries to find Jor-El before Zod does.
Over There', the team investigate when a twin frees his brother from a quarantined Amber area. Visions of Peter continue to haunt a homesick Olivia.