"Jin... I'm expelling you from the party." Jin had been adventuring with his childhood friend, Reki the Hero, aiming to defeat the Demon Lord. Along the way, they were joined by Yuuri the Saint and Ryushika the Sage, and at last, they reached the Demon Lord's castle. However, just before the final battle, Jin was suddenly told he was no longer part of the party. Heartbroken, Jin returned to his hometown... But soon after, the remaining party members—who swiftly defeated the Demon Lord—began showing up one after another with marriage proposals!?