Anthony and Antonelle Chu are fraternal twins. Tony and Toni. Each with their own extraordinary, albeit diametrically opposed, ability. Tony is cibopathic, able to get psychic sensations of the past of anything he bites into or ingests. Toni is cibovoyant, able to flash onto a vision of the future of any living thing she bit into or ingested. Tony is alive. Toni is dead. Toni has been murdered. Tony has vowed to catch her killer. Toni is going to help.