Yan Ke is subconsciously pulled towards Yifan. She seems to him like an uncertain note that disrupts his life balance but, at the same time, also leaves a sweet aftertaste like candy. All throughout, he sees a hazy - lost friend he desperately longed for as he notices her movements and attributes. But is she that blurry memory? Qi Xiaosong - his name, is the only clue he has of that person, and he even manages to find him at the very spot of their first encounter...But the Qi he knew, and the Qi he finds are entirely different... Until Yifan cites her appearance, and he finally recalls his special memories. (Source: AlopaJoyceZ at Mydramalist)