Vittoria Vici

Vittoria Vici is a female Imperial who lives in the city of Solitude. She is the cousin of Emperor Titus Mede II. When spoken to she boasts about planning her upcoming wedding, and how, despite being the cousin of the Emperor, she had worked hard on her own to achieve her position at East Empire Company.

Bound until death
If the Dragonborn became Listener of the Dark Brotherhood, Astrid sends the Dovahkiin to murder Vittoria at her wedding to help rile fear for the Emperor's visit to Castle Dour.

Earning a bonus
Speaking to Babette reveals that Vittoria gives a speech to her guests during the ceremony - and that killing her while she is speaking from the balcony is the preferred method of execution (no matter if done by blade, arrow, spell, gargoyle or the husband (under the effects of the rage spell). An additional reward of the Spectral Assassin power is given for completing this.

Astrid sends aid
However the Dragonborn decides to murder her, Veezara appears to safeguard the Dragonborn on their escape from the castle. Astrid sent him to ensure the Dragonborn survived the contract.

Other interactions
If the Dragonborn doesn't join the Dark Brotherhood, Vittoria can be found wandering in or outside of Solitude. She can also be found in the East Empire Company customs office near the entrance to the East Empire Company Warehouse, however no merchant dialogue will be triggered by her.

Diplomatic Immunity
She can be seen in the party, but rarely. She describes the party as a bore and that she only came because the East Empire Trading Company and the Thalmor have ties together. With a high enough Speech skill, she can be persuaded to distract the guests.

Quests

 * Bound Until Death
 * Diplomatic Immunity
 * Convince Vittoria Vici to Release Some Spices