影视公司宣传企划杨佳（刘诗诗 饰）得了怪病，命悬一线。暗恋她的程序员刘同（胡夏 饰）为使她不留遗憾，决定在她每次昏迷苏醒之际，以穿越之名为她圆梦。但，刘同的行动并不顺利，除了突发情况带来的穿帮，还有来自情敌尹哲（大左 饰）的奋力阻挠、戳穿。刘同竭尽全力与重重困难斗智斗勇，结果却完全出人意料——原来，杨佳并非真病，她是为对付上司骚扰，佯作患疾。刘同的努力，她完全明了，刘同为她精心设计的从民国到未来，跨越200年的美妙梦境，让杨佳深受感动。大家到此方才恍然大悟。可是，又一个意外横飞而来……Liu Tong (Hu Xia) is a computer programmer in a film and television studio he is a small potato who is quiet, stubborn and solitary. His beautiful colleague Yang Jia (Cecilia Liu) is adored and pampered by all. She has an innocent aura and could almost pass as an princess in a fairytale. Many people in the company are attracted to her, including her covetous boss. But Yang remains stubbornly single. Liu pays close attention to Yang, helping her resolving her harassment problem with courage and wisdom. In order to protect herself from the boss, Yang always pretends to faint at the right moment. During these times, Liu stays by her side. One day he comes up with the groundbreaking idea of making Yang believes that she can leap through time so that she can be a true fairytale princess. Sad Fairy Tale is a story about giving carrying one's destined love in one's heart through joy and tears. It is also a riveting story of youth.
