03E14 - 6B

When a group of guest falls during a party from the veranda of an apartment building in Brooklyn to sidewalk, the Fringe Division is assigned to investigate. Olivia, Peter and Walter learn that the building is considered haunted and the residents are moving away. Walter sees the position of the bodies and conclude they have felt through the balcony and concludes the place has a crack to the parallel universe. Olivia notices a glow from the apartment 6B and the widow Alice Merchant believes she can contact the ghost of her husband Derek from the beyond. But soon Walter, Olivia and Peter conclude she is contacting Derek from the parallel universe. Meanwhile Peter tries to mend Olivia's broken heart and rekindle her feelings for him.