What's upstairs in the saloon?

Past the staircase there's a LANDING, A CORRIDOR and A BEDROOM, where Sal says "WHY HOWDY THERE SEYMOUR! AND WHAT CAN AH DO FOR YOU TONIGHT?". What is she for?
Nudge 1Where to look
Just talk to her. Seymour gives her some good advice.
Nudge 2A stronger push
She'll give you something to deliver. Who might she be sweet on? Someone with a badge.
Nudge 3Almost there
The doors on the LANDING never open; the way to her is the CORRIDOR's door.
What you needOther problems to solve first
Solve these first (each opens its own page, no answers on the way):
Show the solutionThe whole answer, with a video
Talk to Sal (press action at her). Seymour tells her she should settle down; she agrees she needs "SOMEONE TO MAKE AN HONEST WOMAN OF ME!!" and leaves a love letter. Take it to Rick Bracy: Rick won't leave the precinct.