Even if you are detected, with weapons sheathed and without causalities, a soldier will only yell, 'Hey, you won't get away with that!', one bounty is incurred and they do follow you. To obtain the schedule, simply sneak into the building where the schedule is located and nab it. Additionally, killing Gaius in any city other than Dragon Bridge will grant you the 'reading of your future', according to Gabriella, but this is optional. This makes things much easier, and you really have no reason not to do it. To begin, travel to the town of Dragon Bridge and, if you choose, steal Gaius' travel schedule. Gabriella has instructions on how to locate Gaius Maro, as well as how to earn a special bonus for this contract. The Brotherhood’s plan to accomplish this is to kill Gaius Maro, the commander’s son, and plant a letter implicating him in a plot against the Emperor. In order to disrupt the security surrounding the Emperor, you will need to cripple its head, Commander Maro. Gabriella informs you that with the Emperor traveling to Skyrim, the Penitus Oculatus will be securing the way. She instructs you to visit with Gabriella for the next mission. When you return from your fateful visit to Vittoria Vici’s wedding, you will find a gleeful Astrid ready to move onto the next phase of the plan.

Kill Gaius Maro and plant the incriminating letter.

(Optional) Steal Gaius Maro's travel schedule.

Speak with Gabriella in the Dark Brotherhood Sanctuary.

Gaius Maro at the start of his journey in Dragon Bridge

Skyrim 1000 bounty for no reason