Lily is delighted when Rob buys her a present for the first time - only it's a horrible bug-shaped brooch! Jas offers to break it accidentally-on-purpose so Lily won't have to wear it, but Rob catches Jas trying to smash it. Not wanting to drop Lily in it, Jas tells Rob she stole the brooch because she's in love with Rob herself and is so jealous of Lily. Rob believes this, but now Lily and Jas have to pretend to fall out and Jas has to pretend to be in love with an unnerved Rob! \n\nMeanwhile Mr Malone is in charge of putting together and burying a school time capsule. He happily palms off the responsibility onto Ollie and Martha, who are keen to ensure their legacy lives on for generations to come. There is competition, though, from Cassie and Maxwell.\nMeanwhile, Mrs Griggs launches a mentoring scheme and Maxwell picks Ollie. At first Ollie is flattered, but he soon becomes fed up with Maxwell beating him at chess. Ollie can't admit he's forgotten how to perform his own legendary chess move, the 'Coulton Gambit', and to save face pretends he is letting Maxwell win each time. With Ollie and Maxwell spending so much time together, Martha and Cassie are feeling left out and, seeing an opportunity to split the boys up, they engineer it so Maxwell and Ollie are up against each other in the chess club opening rounds.