Sibling rivalry between brothers and/or sisters has tried the patience of parents all over the world. But what if these common children's family fights manifested itself so deeply that it caused a permanent enmity between adult siblings, such as in the Biblical case of the murder of Abel by Cain?

Melina and Danielle Jackson are two sisters who will experience sibling rivalry at its absolute worst. Sibling rivalry is one of humanity's oldest problems, but one of these sisters will take it to a whole new level.

Dark Sibling will touch the very core of your existence and sadden your heart. This is a moving story that will make you question if becoming a predatory, manipulative, and abusive person is worth the cost of possibly losing the love of his or her sibling forever?