Humphrey's investigation uncovers several potential motives among the hotel staff and family:
Humphrey takes Martha to the hotel La Maison Cecile but on their first night Charlie Taylor, brother of owner Elliot, is murdered. Death in Paradise, Series 6, Episode 3 - BBC One Delitti in Paradiso 6x3
(the receptionist) had been confronted by Charlie over a "racket" he was running at the hotel. brother of owner Elliot