Our youth, our first love, our growth, our helplessness. Whether it is laughter or tears, they are the most beautiful memories in life. Xin Qi and Chen Shaolei's sweet first love, Zhi Cheng's persistent pursuit, Xue Jingjing's unknown past, He Xi's methods... And the people who keep entering our lives and walking away in a hurry. Destiny slides forward along an unknown trajectory, and all we can do is wait for fate to open its hand again and again and blow us into the distance. And what exactly lies ahead?