One autumn day, 500 days before the university entrance exam... Five sophomore boys from Cucumber High and five sophomore girls from Pumpkin Girls' High find themselves in the middle of an amusement park, taking part in a high-stakes group blind date that could change their destinies. From the moment they meet, it's clear—this won’t be an easy match. You can play as either a boy or girl participant in this interactive game. After brief introductions, partners are matched randomly. Each pair then embarks on a 1:1 date across the park. To keep dating the partner you're interested in, you must make smart and strategic choices. But beware—other couples or troublemakers may try to interrupt your time together. You might even lose your partner to someone else. Only by overcoming all the chaos and challenges can you hope to experience your very first romantic relationship. A total of 52 endings, both happy and tragic, await you! Can you, a lifelong single, overcome the odds and win the heart of your dream partner? The ultimate showdown to meet your first love begins now. Some teaser and character profile videos in this game include animation created with AI technology.