London is being bombarded by strange alien sound-waves that cause mass panic. K-9 and Starkey are on the trail of the alien, identified by Gryffen as the last of a race called Aeolians. Darius desperately tries to rescue Jorjie as she is trapped by falling debris. Drake is convinced Gryffen has caused the catastrophe; not understanding the reason behind the Aoelian’s musical sound-waves, he sets out to destroy the creature and anyone in his path.