Inside a women's prison, four inmates form an unlikely bond with a newborn baby girl and create a choir to give her one final beautiful memory after she is diagnosed with an eye disease.

Qing-han, an ordinary and introverted high school student, has a secret ability: by squinting, he can see “scores” above people’s heads based on appearance, academics, and social skills. He records these scores in a notebook, yet still fails to win over his crush, the school beauty Ming-zhen. When the notebook falls into the hands of Chun-xi, a struggling student secretly in love with top student Zi-xue, she threatens to expose Qing-han unless he helps improve her scores. After his guidance, Chun-xi confesses successfully—only to fall into Zi-xue’s trap and end up in deep trouble. Meanwhile, the newly single Ming-zhen grows closer to Qing-han, and Zi-xue’s true nature emerges. Qing-han hesitates between Ming-zhen and Chun-xi because he is obsessed with academic scores. He longs to be close to others but doesn’t have the courage to open his heart. How should Qing-han find his own happiness?

WEN Shan-yu appears to be a wealthy tycoon but secretly works as a detective using his talent for disguise. He crosses paths with ZHOU Shi-luo, a woman born with extraordinary vision who can’t stand injustice. The two start off on the wrong foot but eventually team up for thrilling and romantic detective investigations. As this bickering pair sparks romance, they work together to solve murder mysteries and corporate crises, gradually discovering that their pasts are deeply intertwined…