As she pulled, more of the heavy thread unraveled. As Rachel looked down at the thread looped around the end of her finger, inspiration struck.
She started pulling at the thread, pulling out the stitches, pulling more of it free. She soon had the entire end of the blanket undone and she had a long length of thread. She doubled it over and rolled it between her palm and leg, twisting it into a heavier thread. It was long enough to make several layers, all rolled together into a sturdy string. She made a loop in the end and then went to the slit.
Carefully, she cast out the string, trying to get the loop over the lock so that she could hook it and pull it up, out of the hasp. It sounded a lot easier than it was. The string wasn't heavy enough to throw with any accuracy. Rachel tried several different ways of doing it, but it always fell short or, if it did get over the top loop of the lock, it just slid off over the side. It just didn't want to go down over the far side to hook the lock's shank. The string was too light to throw well, but at the same time it was too stiff to drape over the lock those times when it did land where she wanted it.
Yet again, she managed to get the end of the string to land over the lock. The end, though, dangled out at an angle rather than lying down where she could slip it over the open shank of the lock.
She brought the string back in and wet it with spit, then tried again. The wet string was a little heavier. She was able to throw it with a little more accuracy. Her hand was getting sore and tired from trying because she had to twist it sideways to cast the string. It seemed she had been at it all morning. The string kept getting dry.
Rachel brought the string back in and wet it in her mouth, getting it good and soaked. She went to the slit and cast it. The first time it landed over the lock. The loop of the string was just below the end of the lock's shank.
Rachel froze. This was as close as she'd ever gotten it. It was difficult to have her hand out of the slit and then to be able to see through the little space that was left over. She could see, though, that if she pulled, the string would be pulled up and not hook over the shank where she needed it to hook.
The string, as wet as it was, was adhering to the long bar that latched when it was locked. Rachel had an idea. She carefully began to roll the string between her finger and thumb. With the string stuck with her spit to the metal, it rolled, sticking, until the end flopped over. Rachel blinked as she stared. It looked like the loop was right where she needed it to be. She was afraid to move, afraid to make a mistake, afraid to lose her chance, afraid to make the wrong move because she hadn't thought it through well enough.
Chase had always told her that she had to use her head — her judgment, he called it — and then act on that judgment.
By every measure she could judge, the loop was in the right place. If she pulled, and the string stayed stuck with her spit to the shank of the lock, the loop would hook over the end of the bar. Her heart pounded in her chest. She realized that she was panting.
Holding her breath, Rachel began ever so carefully to pull the string. The flat end of the metal caught the loop. If she pulled too hard, it might just pop off.
She lowered her fingers to change the angle of the pull, to help it pull the loop over the end, rather than slip off.
The loop stretched tight and then slipped over the end of the lock's shank. She could hardly believe it. Carefully, steadily, she pulled the string upward, sliding the lock up out of the hasp. When it was almost out of the loop of metal, the notched end of the bar on the lock caught the hasp. She tried pulling just a little harder, but with the way it was caught it only made the lock twist at an angle, rather than lift. Rachel feared to pull too hard. She was afraid that the string would break.
She had doubled the thread over several times, making the string several layers thick. She figured that it was probably pretty strong. The question she couldn't answer was how strong it was, and if it was strong enough if she pulled harder. She released some of the tension and let the lock lower, then jerked it a little, twitching it rapidly up and down, trying to jiggle the shaft of the metal bar up through the hoop.
Suddenly, the lock jumped up out of the hasp and fell. It dangled from the string, swinging back and forth beneath Rachel's hand sticking out of the slit.
She pushed, and the door squeaked open. With the backs of her hands, Rachel wiped the tears of relief from her cheeks. She had gotten herself free. If only Chase could have seen what she had accomplished.
Now she had to escape the castle before Violet or Six returned. Rachel didn't know if Violet was aware that she hadn't latched the lock. If she knew she hadn't locked it, and she mentioned it to Six, they would be back.