The story begins on that hot summer day. Hua Moran met the most unmissable person in her life. When Guanyue appeared in her life like a naughty child, her youth began to change. And Mu Yan is one of those variables. The sun-like twilight flame approached her with an irresistible temperature, warming her, burning her, and finally leaving the remaining warmth away from her. She didn't dare to get closer to the sun, and then she could see the moon that was always there. Yunqing is the moon that is always there. Care silently, guard quietly, and finally watch the clouds clear and see the moonlight. But eventually some people will miss it, just like their unspoken feelings. Those unsaid words finally became words that each other could no longer say. Her youth cannot escape childhood. When she met an old childhood friend again, there was no long-awaited reunion, only the emotion of never meeting again in life. Since when did they become like this? Maybe it's really because of the beauty and the beauty. A rival, an enemy, or a friend? Maybe they are really going to be entangled. She also experienced despair in her youth. Unlike her, Yunyan's despair colored everyone's memories, but her despair could only be kept to herself. Of course, youth will always have laughter and tears, bitterness and sweetness. Although her youth was full of twists and turns, luckily, there were still people who would never leave her. Her youth, she finally gave herself a satisfactory answer. When the dust settles, what chapter will her youth turn into?