Everyone loves Jen Greenley. But being the world's best listener doesn't always get you too far. Until Jen's asked to look after 'Lucas Smith' - better known as Luke Striker, Hollywood's most famous teenage movie star, who's coming to Clayton to research a new role. Can Jen keep Luke's identity a secret? And can she manage not to lose her heart to the most gorgeous guy on the planet? Let's face it - Jen's starring in her very own Mission Impossible! Or is she?