It begins with a simple mystery - elderly widow Violet William's van goes missing after her granddaughter Pia forgets to lock the door when using it to cater for a wedding reception. But this is Ramsar, and soon, a simple case turns sinister when ASP Timothy Thapa finally finds the missing van, and promptly discovers a dead body inside it. Enter Colonel Acharya, Ramsar's resident amateur sleuth, with his merry band of bridge-playing Watsons. As the detective begins his investigation, he finds that things are not what they seem, and with few clues, several suspects, and no leads to go on, Colonel Acharya might be facing his most challenging case yet.