Tiffany Young launches her 'Edge of Calm' tour following the release of her debut solo album, with fellow Girls' Generation members supporting her efforts. Meanwhile, Yuri nears the end of her SM contract and shares glimpses of life on Jeju Island, while other members pursue individual projects, including Taeyeon's Korean remake of 'BANSANKA' and Sooyoung's stage performance in 'The Merchant of Venice'.