Enter the cave through the entrance at ( -4, -57, 224 ) Copy/waypoint -4, -57, 224 (Note: This location is upstream of the fay court NOT beneath it as in the journal description). Once in the cave, head towards the kidnapped Priestess of Growth (Esthella Evenheart), who is at ( 69, -94, 327 ) Copy/waypoint 69, -94, 327. There are several level 58 ^^^ heroic aggro shamblers along the way (none of which sees invis) and Esthella will be guarded by either Malagate (59^^^) or its placeholder, a crystalline construct (ranges from 57^^^ to 59^^^). Speak to Esthella Evenheart to get the update.
Return to Eva for your reward.
Rewards
Completing this quest gives +7500 faction with Tunare