I wandered the depths of the dungeon for half a year protecting my companion. When I returned, I was considered dead, my engagement was broken off, my party was expelled, and my citizenship was revoked, so I'm leaving! Destroyed in a stampede? Serves me right! However, I'll save the sister of my ex-fiancee, who loved me.

I am the leader of this city's top adventurer party.

Dungeon exploration is literally a life-or-death battle. Today, we ventured forth, fully prepared. But my comrade thief messed up. Disarming traps is your job, isn't it? Why would you step right on it?! Naturally, as a leader, I covered for him, and as a result, I fell into the deeper levels.

What followed were days in hell. Facing super-powerful monsters. Battling hunger and poison. I fought for my life, not even knowing which way to go, until I finally returned.

What awaited me there was the betrayal of my lover and the thief. Are you kidding me?! Why am I being framed for falling into a trap and endangering my comrades?!

Get out of town, they said? Don't even need to tell me, I'm already out of here!

Or so I thought, but only my ex-lover's sister comforted me.

After that, it seems both the city and the party are in trouble, but serves them right!!!!

Just as I was thinking that, the little sister is in a pinch...

Of course I'll help her!

I'll show them the power of a man who survived the deeper levels!