Creating a new perfume turns into a fraught and emotional venture for Halston, whose love life grows increasingly entangled with his expanding empire.

Halston’s nights of excess at Studio 54 and days fueled by cocaine take a toll as he suffers ruptured friendships, stiff competition and a sudden loss.

When a video goes viral, Julia must team up with Isaac to combat the situation. Roxy forms a bond with 11-year-old Izzy. Edie meets with Dr. Bechley about his case.

Only child Julia finds her life turned upside-down when her father makes a startling revelation.

Desperate to drum up quick cash for a lawsuit, Luke weighs an offer from a superfan. Mariah invites Tilda to join the new family business.