Beatrix can be encountered on top of a building after the Corvo Attano or Emily Kaldwin bypasses the first wall of light. When the protagonist first meets Beatrix, she is seen conversing with an Elite Grand Guard, by the name of Melinda.
The conversation takes a turn for the worse, when Melinda asks Beatrix about a silver cigarette case she wanted her to steal. As Beatrix rejects the offer, she claims that she does not want to steal anymore. Melinda's reaction to Beatrix's claim is dependant on chaos. In low chaos she will pressure Beatrix until she gives in to continue stealing, as the two friends need the silver to escape from Karnaca. In high chaos, however, Melinda will grab Beatrix by the throat before throwing her off of the building to her death.