ISO & Zell are rising fashion models across the world from each other. ISO is based in Manhattan and Zell in Shanghai, but they have been friends ever since they were teenagers. This episode shares where their story began, when Zell was a foreign exchange student from China and lived with ISO in Syracuse, New York. Arriving in the winter and leaving a trail of memories by summer of secrets, love and friendship. Which is why, years later when ISO has a favor to ask of Zell in Shanghai, she doesn’t hesitate to help her special friend.