on 20.02.2004, there is no material forthcoming on the side of the defendant. If really, the defendant had borrowed a sum of Rs.15,000/- from the plaintiff on 10.08.2001 and in token of the same, had handed over the signed blank promissory note to the plaintiff and if, thereafter, the defendant had paid or discharged the said debt, it could be seen that he would have taken adequate steps in the manner known to law to retrieve the signed blank promissory note alleged to have been given by him to the plaintiff. At the foremost, the defendant has not established that he had borrowed a sum of Rs.15,000/- from the plaintiff on 10.08.2001. In such view of the matter, the defence put forth that for the said transaction, he had given a signed blank promissory note to the plaintiff, as such, cannot be accepted. The plea put forth by the defendant that after the discharge of the debt as per the request of the plaintiff, he had deferred the receipt of the signed blank promissory note from the plaintiff cannot be believed and accepted in any manner. If really there is any element of truth in the above defence set out by the defendant, as a prudent person, one would have expected the defendant to at least get back the signed blank promissory note, on the discharge of the debt. But he would state that as the plaintiff had requested, he had returned back without getting back the signed blank promissory note, which is far-fetched to be accepted.