Kumar, a thief by career poses because the son of Raja Bahadur Singh to simply accept an invite to the island of Sir John Locksley. The visitors embrace Okay.P.W. Iyengar aka Romeo, Dr. Dubari, Colonel Columbus, and Countess Sylvia Rasmussen. A shocked Kumar finds out that each one of those invitees are grasp criminals. Kumar's guise doesn't idiot anybody, however Sir John permits him to remain on. The explanation why John has invited them is to discover a successor to take his place as he's dying of most cancers. He feels that certainly one of his invitees may be trusted to take his place and for this he has organized for them to steal a ruby (Shalimar) price 135 crores of rupees. This gem is positioned in a safe room inside his palace, which is alarmed, and guarded. He challenges certainly one of them to steal the Shalimar - but when anybody fails then they're killed by the safety system. Pitted in opposition to such veterans, it appears to be like like Kumar has obtained himself right into a bind that he might not come out of alive.
