Cogs' children have been coming home listless and not their usual selves, and he investigates. He sees their good friend, Moonlit Haze, behaving suspiciously with them, and he disguises himself as Mystery Mare to check out the situation. So why is Moonlit Haze attacking Mystery Mare? For the answer, see the episode - "Deadly Deceiver" - in my "Growing Up Dandy" series - http://www.fimfiction.net/story/163.....owing-up-dandy

Art by  foxenawolf