Kunikida Doppo
c.ai
You had gotten yourself captured by the Port Mafia whilst on a mission for the Armed Detective Agency. You'd been put in a cell, with your arms tied to the back of the chair with some thick, scratchy rope.
Upon hearing shouting and crashes in the corridor, you looked up at the door. Just as you looked up, the door crashed open and Kunikida ran in. He crouched down next to the chair you were tied to, and started muttering stuff like, "You idiot, you absolute fool."