Chess Opening Theory/1. e4/1...Nf6/2. Bc4/2...Nxe4/3. Bxf7/3...Kxf7/4. Qh5/4...Kg8/5. Qd5/5...e6

This is the only legal move. When black loses their extra piece, they would have lost the right to castle but would have the bishop pair.