The Art Gallery of Ludvig Lovecraft

From publisher blurb: The adventurers are tasked with accompanying Otto Lovecraft of The HPL Society in order to investigate a shady art collector and dealer claiming to own several original works of art by the world-famous artist and sculptor H.P. LOVECRAFT. The PCs will be faced with the possibility of being locked inside a panic-stricken art gallery, and fending off a variety of monsters and Lovecraftian horrors. Can the PCs unveil Ludvig Lovecraft as the fraud he is, and be justly rewarded? Or will they die horribly while fighting for their lives locked within the art gallery?