Gi-hong, a carpenter, gets caught up in a bizarre incident where a stranger damages his car by jumping off a construction site. While tracking down the case, he moves into a new house and becomes close to neighbors, a landlord and his wife. The landlord, who desires to break his comfortable yet boring life, begins to engage in Gi-hong’s investigation. Now that a stranger and a couple are swirling around Gi-hong, the story unfolds unexpectedly.