Passionately in Love at This Moment, Desolate at That Time

"Gu Ci, at that time I thought love could overcome all difficulties, but later I discovered that all difficulties were caused by you." Lin Zhixia, Department of Chinese Language and Literature at University A, is the ever-bright little sun. She has been in a sweet and boring relationship with Gu Ci, a college student from the Electronic Arts College, for four years. He is her exclusive knight who is always available. He can travel half the city just to see her and say, "I'm always on call as long as you need me."