A sea otter and his friends, a raccoon and squirrel, live and play together in the forest.

Her name is Mikami and she is a Ghost Sweeper by profession. She's also the sexiest exorcist/bounty hunter you will ever meet! When an evil vampire sorcerer returns to Tokyo after a 100-year absence, Mikami is hired to track him and his menacing assistant down before they take over the city.

Fear runs rampant throughout Tokyo with the revelation that demons in fact exist amongst us. Paranoia and the darker side of humanity boils onto the streets as people turn on one another, suspecting that anyone could in fact be a demon hiding in human clothing. Amidst the growing tensions, tragedy strikes Akira causing his mind to snap, retreating into his subconscious, allowing his Devilish alter-ego Amon to break free from Akira's cage of flesh and wreak havoc on both human and demons alike.

In the future (subsequent to the events of the television series) Kate, Rose, Rachel and Claire divide their immortal lives between study and vigilantism. Their past link to the red garden on Roosevelt Island comes back to haunt them after mysterious transfer students Louise and Edgar seek out their friendship.