Robbie looks forward to a weekend with Tina while Peter takes their son Pete camping, but she doesn't know he still lives in his old room at dad's. On her Saturday off Syd welcomes MD Rick Rozelli, back from Uganda, and shows him St. Clare clinic. Rick came to invite youth friend Syd to join a partnership running a clinic there, but suddenly falls gravely ill. The Health department determines it's serious, possibly hemorrhagic fever (Ebola?!) and immediately quarantines both clinic and Hansen house. Joanie is trapped with all Hannah's birthday party guests. There were no further fatal cases until Izzy Nunez manages to cut herself, so she's probably infected...