Book review

Despite bad wether threatening the San Francisco area. Life for charmed is as normal as ever but it is normal only when Tyler michaels shows up at their door. Tyler is a firestarter who is on the run from demons. Once a century the planets which the tides shift and the dimate changes, causing unpredictable weather and earthquakes. Therefore the firestarter is gathering the other Elementals on the Night of Aedus to perform a sacred ritual. As this ritual the wether will eventually tear the world apart. But the tyler want to divert the Elemental power and the channel into a dark evil. The Charmed must prevent this from happening at all cost.