Lou Jian, known as a child prodigy from a young age, possessed extraordinary talent that astonished the world, making him the admired genius everyone envied. However, his failure in the imperial examinations plunged him from the peak of triumph into the abyss of defeat. Disheartened, regretful, and utterly dispirited, Lou Jian, persuaded by friends, boarded a boat for a night cruise. This small vessel on the water carried the joyous laughter of the crowd, yet also bore the weight of his profound sorrow. With the rhythmic sound of singing and the gentle rippling of waves, can Lou Jian finally untangle the knots in his heart?