Don't want to go to Old Town but would like a romantic restaurant with very good to excellent food and a great Martini. Any help out there? And it's a Saturday night just to make your lives more difficult since I understand the center city pretty much clears out on the weekend.
If you are looking for a romantic place I would recommend Moxie on H St. Don't be deterred by the entrance, it's a hole in the wall. But the food is the best I've had in Sacramento, and it's small and quiet (aside from the boisterous owner/host). If you go, ask for the calamari, it's not on the menu.
Biba is always a good option as well. I love Aioli, it has the best outdoor seating and feels very bohemian. Good food, too.