The Sparticles arrive at a lighthouse and stay there while Holly gives birth, only to find the oldest man in the world still living there. Ernesto follows him to his garden, and discovers the Circle of Perpetual Time! Frankie, Reese and later Sadiq discover that Aris is a spy for Kylie, who is at the lighthouse setting up the Neuroscrambler. Dora and Erimon arrive with the transmitter, and Aris discovers Kylie has been lying to him and rejoins the Sparticles who believe The Keeper is the final sensitive. Kim reveals to Holly that she is her Teen Mum, but then issues arrive when The Keeper isn't the final sensitive.