Pocket Dungeon 2 (Pocket Dungeon, #2)

Everything is looking up for Wes Rhodes.
He’s got a double-crystal dungeon in his pocket, two gorgeous women to spend his days with, and more loot than he knows what to do with.
But as a certain record label opens up in Chicago, the ghosts of Iris Tucker’s past start looming too close to home.
She’s waited fifty years to get her revenge on the man who left her to die in the dungeons, and it turns out there’s all sorts of ways for evil bastards like Billy Harper to exploit the magical crystals again and again.
So, it’s time to infiltrate a billionaire’s empire and bring it crumbling to the ground.