 She decides to try to jump the gap back to her shipmates but doesn't make it and falls short, plunging into non-space.She then uses the transdimensional communication properties of the telephone she has to contact Lister and tell him that she will stay with him after all, if he can save her.Knowing his whole existence depends on saving Kochanski, Lister uses a crossbow and some rope taken from her own ship's supplies and does exactly that... but in so doing shoots the harpoon into her leg, causing her to make an obscenity-laden phone call to him.