Episode 4 of 'Orphan Black: Echoes' reveals Lucy and Jules seeking answers about their identities through shared dreams aided by Jules' drugs, leading them to a past homeowner Melissa.

'Orphan Black: Echoes' Season 1 Episode 4 reveals that Lucy (Krysten Ritter) and Jules (Amanda Fix) are seeking answers about their identities and a shared dream. They use drugs made by Jules to see more of the dream, leading them to Melissa, a previous owner of their home. This latest episode hints that one of them may soon get the answers they're searching for.