Direct answer
Objectives follow journal display order. Some depend on your choices; follow the active objective in the game.
Result
As Master Mirror forewarned, Olgierd von Everec asked Geralt to perform several tasks for him. One of these was to show his brother, Vlodimir, the time of his life. As I know from many pleasant personal experiences, the witcher, grim as he may sometimes seem, is more than capable of arranging a fantastic night out. Yet in this case, there was one particularly tricky catch: Vlodimir was dead. As a first step to overcoming this obstacle, Geralt decided to go see Shani, who, as a Redanian subject, an Oxenfurt resident and a woman of great learning, might just have some information about where Vlodimir is buried.
