A new mystery is afoot in the third book in the Thursday Murder Club series from million-copy bestselling author Richard Osman.    It is an ordinary Thursday, and things should finally be returning to normal. Except trouble is never far away where the Thursday Murder Club are concerned. A local news legend is on the hunt for a sensational headline, and soon the gang are hot on the trail of two murders, ten years apart.     To make matters worse, Elizabeth is paid a visit in which she’s presented with a deadly mission: kill or be killed…     While Elizabeth grapples with her conscience (and a gun), the gang and their unlikely new friends—including TV stars, money launderers and ex-KGB colonels—unravel a fresh mystery. But can they catch the culprit and save Elizabeth before the murderer strikes again?