In the comedy "Happy Monday(s)," Earth, an adventurous eighth-year university student, is nearing the end of his academic journey. As he approaches graduation, rather than concentrating on his studies, he becomes infatuated with Sai Mai, a charming junior. Driven by his desire to capture her affection, Earth diverts his focus from classes to grand romantic gestures, navigating the ups and downs of campus life. His determination to win her over leads to a series of humorous and heartfelt escapades, highlighting the trials of young love and the importance of finding balance between ambition and relationships.