The song in the love complex reality drama was "Summer Festival"(originally known as "Summer Festival" in Japanese), a song sung by the Japanese singer AKB48. "Summer Festival" was a song full of summer flavor. The lyrics described the scene of people celebrating, playing, and enjoying the good times in summer. The melody of the song was cheerful and relaxed, expressing people's yearning and pursuit for a better life. The Chinese meaning of [Summer Festival] referred to summer celebrations such as festivals, celebrations, concerts, etc. Summer was one of the most lively and energetic seasons of the year. People usually held various celebrations to celebrate the arrival of this season.