Database: Story Summary - A Hunt for Blood

1722 – Days after Torres had his man move the Blood Vials from the Observatory, an Assassin scout followed a number of Torres's people who pocketed some of the vials and left the island on a smaller vessel. The scout followed one of them to Havana where instead of reporting directly to the Assassin Bureau, he decided to recover the Blood Vial alone. Unfortunately, the Assassin scout was exhausted from the long sea trip and was not prepared enough. He was attacked by the Templar he was following but managed to flee into the city. He reached the Assassin Bureau, where we've found him, but he died shortly afterward. That men must have been using poison. It's up to you to tack down Torres's men, kill him and recover the Blood Vial.