Gia Campbell
Her history in Port Charles may have been short, but it was nothing if not turbulent and noticeable. Apparently, Gia isn't a 'fade into the background' kind of girl.
Since arriving in Port Charles - while lying to her mother that she was still at Columbia - she has blackmailed Emily, hidden from Taggert every chance she got, and attempted to help Emily, Lucky, Liz, and Nikolas find the real killer of Ted Wilson.
She turned out to be Taggert's sister, and when their mother was admitted to General Hospital, she revealed her presence in Port Charles to him. During this time, she also grew closer to Nikolas.
So far, the only kisses she and Nikolas have shared have been Gia's attempt to avoid Taggert; however, they did just become roommates, so who knows what's in store next. Meanwhile, Gia's determined to get a job at L&B, and is working on bugging Nikolas into taking to Ned for her; she's also trying to deal with her overbearing mother, Florence, who's decided to remain in town.
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Back at the Cottage...