Louisa is getting ready to leave for Spain. Bert struggles with some party plans. Al becomes a hero after saving Caroline’s life. Martin attempts to book a flight to Spain to get Louisa back and as he looks through his mail he see the scan of Louisa’s brain and spots a malformation. Martin calls Louisa to tell her not to get on the plane, but she beieves that he is just trying to stop her leaving and hangs up on him. Martin faces a race to get to the airport to stop her as the pressure in an airplane could trigger it to bleed.