This is a prequel to Princess Luna's Suicide Solutions.
It explains the backstory of Quercus Alba, a unicorn who was down on her luck, and how she came into custody of Shady Patch, a zebra foal. Both characters are yet to be introduced into Princess Luna's Suicide Solutions.
Warning: this story deals with a graphic depiction of suicide. You have been warned. While this can be read as a stand alone story, it is meant to go with Princess Luna's Suicide Solutions.