Rugby Rebel (Rugby Spirit, 3)

Eoin Madden's having a busy term with friend issues, schoolwork and new rugby challenges; he's been moved up to train with the Junior Cup team, which is hard work, plus there's trouble in his dormitory as mobile phones start going missing

But as usual there are ghostly goings-on in Castlerock school - what's the link between Eoin's history lessons and the new spirit he's spotted wearing a Belvedere rugby jersey?