S.C. Code Ann. § 29-3-380: Submission to jury to decide whether mortgage paid.

If, on the return of the rule, it shall appear to the presiding judge that matters proper for the decision of a jury are involved in the case he may, at the request of either party, submit it to a jury, to be decided immediately in a summary manner. If the jury shall decide that the mortgage has been paid, satisfaction shall be ordered accordingly.