Twilight and the others go to a tropical resort that Twilight used to go to as a filly, only to find things have changed...for the worse. Now their fun vacation plans are unraveling as they deal with a greedy, untrustworthy resort manager as well as Li'Ho Ani, a local priestess with a knack for putting guests into trances and who has an eye on a certain Rainbow colored Pegasus.

Amazing cover art by SeraphimStarDust over on Deviant art