Logan Armstrong was a medical professional working at Genoa City Memorial Hospital. In 2007 while hiking in the wilderness on a remote island, Nicholas Newman fell to the ground not hearing Logan calling his name. When Nick opened his eyes he saw Cassie Newman who said, "I've been looking for you. Now we can be together, come on." Suddenly, Logan was at Nick's side. Nick momentarily took Logan for Cassie then finally said, "Logan..." Logan did her best to mend Nick in her cabin until she could get him to the hospital. In the cabin, feeling Nick's fever rising, Logan begged Nick to stay alert and said, "This is the only medicine I have."