The time is 1923, and the place is a fantasy city in Ireland. Two unlikely men have formed a partnership: good-natured Michael, who keeps a serious secret, and sulky Simon, who has plenty of reasons to be angry at the world. Michael has stalked the standoffish Simon from the beginning, and Simon has consistently rebuffed him...yet not enough for Michael to give up a dedicated pursuit of the handsome investigator.
As private eyes, the men have a case to solve: to find more than a score of stolen paintings, and especially one small valuable work of art worth more than all the others. But the case grows more complex the deeper they look into it. Soon Michael and Simon find themselves searching not just for a thief, but for a city-wide ring of criminals. And the closer they get to the paintings, the closer they find themselves to a killer.
Into this mix steps a man named Moshe--a pesky, secretive, nosy man who is nevertheless a brilliant investigator himself. He gives both the men fits, burrowing like a tick into their very private affairs, so close they have a hard time evading him.
Can the investigators solve a series of crimes, take care of the interfering Moshe, and drive their own intense relationship all the way to the bone?