After successfully solving the case of '' The Mystery of Rosewood Villa, '' our private investigator, Jai Gosavi is taken aback when a five-year-old Mrunal vanishes at midnight, right under his nose. Jai, along with his trusted friends, embarks on another expedition and is quickly confronted with problems they could never have imagined.''The Riddle of Silver Oaks'' is a sequence of clues that are skillfully hidden behind riddles that Jai must answer, to uncover the location of the missing Mrunal. Meanwhile, an old criminal escapes from police prison with a gun and is said to be plotting his revenge against Jai. Will Jai crack the riddles and locate Mrunal? Or Is the escaped criminal responsible for all those riddles and the one who kidnapped Mrunal to seek his revenge? Stick with Jai to find out more.