Merrill, Friend or Foe? is a companion quest for Merrill in Dragon Age II.
Acquisition
After completing A New Path, you will find the quest in your Journal.
Walkthrough
Travel to Merrill's Home and talk with her about what happened.
Results
None
Bugs
Xbox 360: If you try to change your party, Merrill will be locked on and you can only choose 2 other companions. If you travel back to the Hawke Estate and re-exit the problem is solved.