Antiques dealer Lovejoy finds himself entangled in a high-stakes criminal operation involving the theft of priceless Venetian art while navigating the literal and metaphorical instability of Venice. Lovejoy, a rogue antiques expert with an uncanny ability to identify genuine artifacts, must outmaneuver a sophisticated criminal syndicate. His objective is to prevent the illicit acquisition of cultural treasures before they vanish into the black market. The narrative unfolds through a first-person perspective, emphasizing Lovejoy's cynical observations and his precarious position within the criminal underworld. The setting of Venice serves as both a physical obstacle and a thematic mirror to the decaying morality of the antagonists.

Readers frequently highlight the distinct, irreverent voice of Lovejoy as the primary draw of the series. Discussion often centers on the balance between the intricate technical details of antiques and the fast-paced nature of the criminal plot. Critics often note that the atmospheric depiction of Venice adds a layer of tension to the narrative. The series is recognized for its consistent blend of wit and suspense, maintaining a lighthearted tone despite the serious nature of the crimes involved.