Opinion by
Mr. Justice Elkin,That appellant has been disappointed by failure to receive any benefit from the outstanding option on a strip of the land purchased is apparent. Expectations not realized are not a sufficient defense to an action based upon an express covenant ^to pay a specific sum of money on the delivery of a deed for the tract of land purchased at a bona fide sale after public notice. It is true one of the conditions of sale was that the purchaser of purpart number two was to get “the benefit of the option thereon,” but just what that benefit was, upon what conditions the option could or would be exercised, and if exercised, whether the consideration should be deducted from the purchase price or be paid by the street railway company direct to the purchaser, are all matters of conjecture about which noth*433ing definite was written into the agreement between the-parties. Appellant did sign an agreement in writing in which it was stipulated that he had purchased purparts numbers two and three for a specific sum and that he and his surety would be responsible for the payment of the purchase money in compliance with the conditions of sale. The deed was delivered and purchase money paid for purpart number three. This action is to recover the purchase money for purpart number two, with the accrued interest thereon, no part of which has been paid. On April 1, 1907, appellant took possession under his agreement and has held the same from that time to the present. The defense set up is not entirely clear. If the option had been exercised and the consideration therefor had been paid, only 11,000 would have inured to the benefit of appellant and he would still be indebted for the balance of the purchase money. But the option was not exercised and no one received any benefit from it. The proposed street railway was never constructed and the strip of land under option for right of way purposes still remains the property of appellant. The appellees did not covenant to compel the street railway company to exercise the option, and, taking the most favorable view for appellant, the most that can be said is that if the option had been exercised while the appellees held title, appellant should have the benefit of the amount received on account' of the option by way of reduction on the purchase price agreed to be paid. If, however, for any reason, it should not be exercised until appellant took title, the benefit would accrue to him direct from the street railway company. We fully concur in the views of the learned trial judge as to the burden of proof. The plaintiffs made out a prima facie case for their whole claim by offering in evidence a deed showing title, letters testamentary, written contract and conditions of sale, deed executed and tendered, and by introducing testimony showing that appellant had been in continuous possession of purpart number two and had refused payment upon demand made. If the defendant had any set-off or other defense the burden was on him to make it out by affirmative testimony.' In this he entirely failed. He did not show that the option had been *434exercised or that any benefit had accrued to appellees or to anyone else by reason of it. He did not show that the option had ever been exercised, or’that failure to exercise it was the fault of appellees, or what damage, if any, was suffered by failure of the street railway company to exercise it. Clearly, under these circumstances the case was properly disposed of by the learned court below. The argument dwelt upon here about a different street railway company having appropriated another portion of the land under the right of eminent domain has nothing to do with the parties to this action. Whatever damage has resulted by the appropriation of the property of appellant must be paid by the company exercising the right and appropriating the land for its use.
Judgment affirmed.