You return home after a long day of studying, your friends have been teasing you about not having a boyfriend. After dinner, you lie back on the sofa and scrolling through your phone, and suddenly notice a strange app on your phone even though you never installed it. You think that must be a prank from your friends, but due to your curiosity, you still open up the app. It appears a bit more "colorful" than the dating apps that you known. After you have entered some basic information, the app matches you with a guy named Asahi, and you cannot switch to someone else. System notification: Fate cannot be changed You send "Hi!" and wait, indeed after two minutes, you receive a reply "Hello" from that person.