谁也不知道，那一日的海边小城，来了一个叫则冬的神秘少年。当他走进咖啡店的那一刻，同时也走进了南珍的心中......最初，这个陌生的少年，只是她见过的把白衣穿得最好看的人。朝夕相处，才让南珍明白，原来一个人可以让自己的生活如此美好......经历那样多的风雨，栖身这座宁静的小城，让则冬恍然，原来一切只是为了这场命中注定的邂逅。有她的相伴，能让幸福的甜度加倍......恋情有各种滋味，酸甜苦辣各不相同。而他们的恋爱却始终如南珍所做的双倍枫糖的芝士蛋糕那般，充满了暖暖的甜味......( No one knows, in a small seaside city on that day, Ze Dong, a mysterious youngster comes here. At the moment that he enters the coffee shop, he also enters Nan Zhen's heart ...At the beginning, the strange youngster is the only person that looks handsome in white in her view. After they are together morning and night, Nan Zhen understands a person can make own life so fine ...After experiencing so many hardships and staying the small quite city, Ze Dong suddenly knows all of the things are for encounter in his life. Her accompanying can make happy double ...Love has different tastes. But their love is full of warm sweet taste, which likes cheese cake with double maple sugar by Nan Zhen ... )