Darius, Starkey and Jorjie spend a very spooky evening at Gryffen’s mansion. June gives Jorjie permission to stay until a violent storm passes. Gryffen has been working on the STM, and a bolt of alien energy starts up the machine and brings spectres from Gryffen’s past materialising in the mansion, causing mayhem. K-9 sees the ‘ghosts’ for what they really are, and the group have to convince Gryffen before the youngsters’ life forces are drained away so that the alien energy beings can take human form.