《Shining Watermelon》co-created by 《psychological coach Qi Geji》director Sun Zhengxian and 《-The Moon Embracing the Sun》screenwriter Chen Xiuwan.The plot tells the story of a mysterious model student Coda (born to hearing-impaired parents) who traveled through time and space through a suspicious musical instrument store. In that time and space, he met his father of the same age and accumulated friendship, and fell into the youthful growth period of his first love with a mysterious girl..

Seol In-ah will play the role of Se Kyung, a cellist at Nishihara Art High School. She is a goddess with pure beauty and elegant temperament who is called the muse of thousands of people.

Li Yun plays Enjie, the only hearing person in a deaf-mute family. During the day, Enjie is a perfect model student. At night, he immediately switches identities and becomes the guitarist of the band.Even though he has been living a double life, he enjoys it because he loves music very much.

Choi Hyun Wook plays the role of Lee Can, a hot-blooded man who jumped out of the Ming Dynasty comics. He grew up boarding with his grandmother with his college student brother. After being infected by Generation X, he is trying to win the heart of a nearby high-tech goddess.

Shin Eun-soo will play the cold and arrogant princess Qingya. She is congenitally deaf and has a musical dream.

In the official stills released recently, Enjie and Li Can can be seen with happy smiles on their faces, having a great time in the amusement park.On the other side, Enjie was like a big brother, touching the depressed Li Can with a loving look on his face.What is curious is the father of the same age that Enjie met after traveling through time. Could it be that Li Can is Enjie's father?If the prediction is correct, judging from the way they successfully formed a band, Enjie's father should be acquired deaf... So what is the key to time travel~?