Shrine of Sanguine

The Shrine of Sanguine is located north and slightly west of Skingrad. The exact location can be told by Fadus Calidus from the Fighters Guild (ask about Daedra Shrines), or you can ask Falanu Hlaalu from All Things Alchemical (ask about Daedra Cult). Both people are found in Skingrad.

Sanguine
Prerequisites: Minimum level of 8 and Cyrodiilic Brandy Reward: Sanguine Rose

Background Information
Walk up and activate the shrine with the Brandy in your inventory. Sanguine tells you that there is to be a dinner party at Castle Leyawiin hosted by Countess Alessia Caro. This party, Sanguine suspects, will be as "stuffy" as Alessia herself so he sends you to liven up the party with a spell called "Stark Reality" which you are to cast on the Countess and her guests.

Walkthrough
Fast travel to Castle Leyawiin and walk over to the dining room. Depending on the time of day you won't be able to get in, as a guard has been posted at the door and will not leave nor discuss the party. Around 6:00 PM he will ease up a little. Ask him about the dinner party; if you are well-dressed he will let you in. Nice clothes would be classified as fancy tops and bottoms, generally found when looting houses, or a nice suit of armor. You can also just raise his disposition to above 70. Once inside the party, cast the spell such that all guests are hit with it. Attempt to leave as fast as possible as you are now pursued by guards, and with no inventory to boot. Head back to the Shrine to collect your inventory and your reward: the Sanguine Rose.

Note that if your journal updates with a failure that not all guests were hit with the spell, reload and remember to aim near the center of the room. It is also possible that not all guests are in attendance; you may need to wait several hours before they all arrive (use the Wait function, default 'T' on PC).