A nameless Viper-Human hybrid lives life as an outcast in the Silent Wood. If she goes into any civilized area, she'll be hunted down ruthlessly by the townsfolk. Her cold heart has brought many creatures and humans to mercy in the past. Unfortunately, when a Unicorn appears in the middle of the forest, she must make a decision: Leave and be hunted down by the humans, or stay and be hunted down by the monsters.