Partners - Trouble Ho Gayi Double S01 E179 Dead Man's Diamonds

Bose produces a pair of shoes as evidence. Adi realizes that the shoes will lead them to the culprit. Later, Adi comes to the conclusion that the culprit stumbled upon the dead man's shoes, which contained diamonds. The culprit sold the diamonds and then started his own business. How will the 50-year-old mystery be solved?