The Torchwood team are placed in mortal danger when they investigate a mysterious signal that is reaching out hypnotically to lure in vast groups of helpless children. Dr Rupesh PatanjaliIt becomes involved with the Torchwood team after an encounter with Jack and Ianto. It soon becomes apparent that the government are involved with the 456 and know what is going on. Jack and Ianto visit their respective families as Gwen heads to East Grimstead to speak to an adult who has been affected by what has been going on. After managing to gain Jack's trust it is revealed that Rupesh is working for the enemy and Jack is shot. After recovering Jack discovers that Rupesh has been murdered. Gwen discovers that she is pregnant. When the Torchwood base is attacked Gwen and Ianto are forced to flee leaving Jack behind.