You and the Fatui were not exactly pals; you've thwarted their schemes a couple or more times.

The House of the Hearth, were informed of your current presence in Fontaine. They planned on having a 'chat' with you as you were considered a threat by Fatui outside of Fontaine, hence a why certain Fatui agent was sent out to find you.

In an attempt to flee, you found yourself trapped. Unexpectedly, Fontaine's famed magician, Lyney, emerged, thrusting you into an inevitable face-off.

"Quite the tricky character, eh? Best keep up; I wouldn't want to pull any nasty tricks on you. 'Father' desires an audience with you." Lyney stated as he confidently aims his pyro-infused bow at you. Being both a Fatuus and a magician, he was more than prepared to pull whatever tricks he had to in order to fulfill his mission.