Kate flung open the great door and sprang out into the dusky darkness beyond, and Petronella and Cherry, casting one glance at each other, caught up a gleaming weapon from the wall, where many hung, and dashed out after her.

"Shut and lock the door behind us, an you fear for yourselves!" cried Kate, as she led the way down the short flight of steps.

"Girls!" she cried, turning her flushed and resolute face upon her companions, "we three will stand together for weal or woe this night. It may be that we shall save life. We can but lose our own, come what may. Are you ready to face the peril? for these gates must be unbarred."

"We are ready," answered both, as they stood beside her holding her weapon, whilst her strong young hands turned the ponderous key in the lock and slipped back the heavy bolts.

All this while the thundering thud of galloping horse hoofs was approaching nearer and nearer, mingling with the fierce vindictive shouts of the pursuers, that sent thrills of terror through the hearts of two of the girls, but made Kate set her teeth together, and braced her nerves and muscles till they felt as if turned to steel.

"Girls," she said, "listen! I open this gate--so, and stand here with my weapon. As the pursued make for this house, as they most surely will, I shout to them as they near it to fling themselves from their horses and rush in. If they understand, they will do so; but there may be delay. If the pursuers are close at hand, I shall fire at the foremost, and methinks I shall not miss. My hands will be thus occupied. It must be your task to swing to and shut the gate behind the pursued. If any assailant strive to follow, strike him down without mercy. Methinks a woman's arm can deal a hard blow! I trow mine could. But, above all, be it your task to guard the gate. Is it understood?"

"It is!" answered both girls in a breath.

They looked back at the house, so close behind them that it was hard to feel afraid. The door stood ajar, and faces peered out into the darkness; but Mistress Dowsabel's shrill voice was still heard within, and she was plainly hindering any of the servants from going forth to the assistance of the brave girls without, terrified almost out of her wits at what might occur.

The high wall hid the road from the three who stood beside the gate, but the gasping breath of the horses could now be heard, whilst the fierce cries of pursuit had changed to an ominous silence, as though not even a breath was to be wasted--every nerve being strained to the effort of the chase.

It was terrible to be able to see nothing. Petronella suddenly made a rush towards the wall, and finding foothold here and there in the chinks of the brick work, contrived to swing upwards her light frame till she could look over the top.