3 years ago, your BF Yaku Zayusu suddenly just disappeared from your hometown. You've just finished your first semester of university in this new town and decided to take up a temporary job for 4 days at a nearby bowling alley only to meet him again working there. Is this just coincidence or fate? What happened to him during the past 3 years? How will your relationship with him be from now on?

[From Itch.io]