Blanche learns that her brother is gay after he claims to have slept with Rose.
Blanche's brother Clayton arrives from Atlanta with a big surprise: his boyfriend, Doug. Blanche claims to have accepted Clay's sexual orientation, but actually witnessing his lifestyle throws her a curve.
The team investigate a man's mysterious death and are led to a culprit of the invisible variety. Plus, Olivia starts suffering from a spate of migraines.
As David Robert Jones tortures a captive Nina in an effort to activate Olivia's cortexiphan-enhanced abilities, the dying Observer visits Peter and Walter at their lab and Peter must merge minds with him to learn his secrets.
A woman hires the team to investigate the murder of her brother, who was part of a munitions theft operation.
