The Green Triad. The Triads of Tir na n'Og, #4

A whisper of strange and dangerous magic reached the ears of the Green Faction, and the Green Triad was sent to investigate... Restored as Cavalier of the Green Triad, Rowan of Killaloe fights to regain her honor and forge a lasting bond with her new Triad: the mad Mystic, Girai Groushko, and the tainted Ranger, Jade the Elf.  But an explosive encounter with an embittered Fey Lady proves that the past that disgraced Rowan, destroyed Groushko's sanity, and broke Jade's previous Triad, continues to haunt the footsteps of the Green Triad.
Now Rowan, Groushko, and Jade must prove themselves once more, not only to their mysterious masters but to themselves, as they pursue a quest that turns friend into foe and drags terrible secrets to light.