S.C. Code § 62-2-401
The surviving spouse of a decedent who was domiciled in this State is entitled from the estate to a value not exceeding twenty-five thousand dollars in excess of any security interests therein in household furniture, automobiles, furnishings, appliances, and personal effects. If there is no surviving spouse, minor or dependent children of the decedent are entitled jointly to the same value. If encumbered chattels are selected and if the value in excess of security interests, plus that of other exempt property, is less than twenty-five thousand dollars, or if there is not twenty-five thousand dollars worth of exempt property in the estate, the spouse or children are entitled to other assets of the estate, if any, to the extent necessary to make up the twenty-five thousand dollar value. Rights to exempt property and assets needed to make up a deficiency of exempt property have priority over all claims against the estate except claims described in Section 62-3-805(a)(1). These rights are in addition to any right of homestead and personal property exemption otherwise granted by law but are chargeable against and not in addition to any benefit or share passing to the surviving spouse or children by the will of the decedent unless otherwise provided, by intestate succession, or by the elective share. Any surviving spouse or minor or dependent children of the decedent who fails to survive the decedent by one hundred twenty hours is deemed to have predeceased the decedent for purposes of this section.
S.C. Code § 62-2-401