Jan enrols on a creative writing course where she catches the eye of the handsome tutor Stephen,who not only regards her as an excellent pupil but has a personal interest in her as well. Charlie,meanwhile,following an accident on the site wonders whether she is cut out for building work after all and,whilst Grandad and Gravy make an unexpected find as they dig for buried treasure Reuben decides it is time to pop the big question to Bell regarding their future – though he needs to enlist the services of art teacher Loz and Fergie to help him out.