All the Louisa bits of S01E1-SO2E1 make a stand-alone love story with Doc Martin. Concentrated for addicts deprived by recent series which just dilute,repeat and depress this original one devised brilliantly by Dominic Minghella. Caroline Catz acted beautifully to addict many but now flippantly exploits them for more $ by stringing them out. Here is the closest she will ever get to loving Martin for his courage in stomaching his blood phobia and his dedication of his intelligence to saving lives.. Though all she admits to him is her hangup on Peter Cronk (/Martin) not fitting in. This end was the closest to a beautiful finale that fades further and further with each money- grabbing series and licensed foreign version. Soon she will be cruel about his blood phobia.