"Jin... I'm expelling you from the party." Jin had been adventuring alongside his childhood friend, the Hero Reki, aiming to defeat the Demon Lord. With the addition of the Saint Yuri and the Sage Ryushika, they finally reached the Demon Lord’s lair—but just before the final battle, Jin was suddenly told they were parting ways. Heartbroken, Jin returned to his hometown, only to discover that the party members who quickly defeated the Demon Lord one by one started proposing to him!? A slow-life x harem fantasy beginning with exile!