F4 graduates from Ying De Xue Yuan. Dao Ming Si invites Shan Cai to go on F4's graduation trip with them to Spain, which is actually F4's way of letting Shan Cai and Dao Ming Si spend some time alone. Dao Ming Si and Shan Cai becomes inseparable during the trip. Just before Shan Cai and Si leave for Spain, Hua Ze Lei gave Ah Si an envelope with a "smart advice" in it. When Ah Si opens the envelope, he finds that the advice from Hua Ze Lei was to ask Shan Cai to marry him in an old church with a legend. Dao Ming Si buys a "Meteor Ring" which Shan Cai had her eyes on, and prepares to propose to her in a church that had special meanings of "love". However, on the way to the church, Dao Ming Si gets into a car accident which had causes him to lose his memory. He met Ye Sha at that time, who helps him and looks after him.