A rogue band of sirens has broken off from their sisters in the buried sea and taken up residence in the recently raised grotto around the Tempest Temple. Many an intrepid adventurer and pirate has been snared by their beckoning voices, and now assist in the defense of this new stronghold. Thankfully there are those strong of will that have entered the caverns in search of their lost companions. Help them rescue their snared friends and uncover the secret of Silisia's entrancing power.