Daisy's close friendship with Conor seems increasingly difficult for Adam to accept. But how will Daisy react when Conor admits that he is in love with her? Meanwhile, Cara marks some notes in the petty-cash box with nail polish to get to the bottom of who is stealing the cash. Elsewhere, Dan has another run-in with new doctor, Lorcan, over one of his methadone patients. Paul discovers he has Peripheral Arterial Disease (PAD) - a clogging of the arteries that could cause a heart attach at any time - a diagnosis that causes dis-harmony in Ronan and Keelin's ...