Set against the vibrant backdrop of Mahidol University's College of Music, this narrative unfolds over a year, capturing the essence of Bangkok's three distinct seasons: summer, winter, and monsoon. As students navigate their academic and personal lives, the changing climate mirrors their evolving relationships and aspirations. Through melodies and challenges, the characters find their identities and confront the passage of time, making music a powerful thread that weaves their experiences together amidst the shifting seasons.