Shen Huei-Xin is almost 30 years old. Among all the options in her life at this stage, work, marriage, and family seem to be the usual pathway to go. However, at this moment, she realizes that her life needs to go in a different direction. She decides to throw caution to the winds and follow her dream - Attend a Flight School and reach 3904 Feet: The height of Dulan Mountain. When she flies over the clouds in the sky by herself, full view of Dulan Mountain comes into her eyes. There she realizes that her dream has come true.