When Louis turned at last into Park Road, and stepped from between the wheels, she exclaimed, a little breathless from quick walking level with him up the hill—

"I can't bear to see you ride so well. Oh!" She crunched her teeth with a loving, cruel gesture. "I should like to hurt you frightfully!"

"What for?"

"Because I shall never, never be able to ride as well as you do!"

He winked.

"Here! Take hold."

"I'm not ready! I'm not ready!" she cried.

But he loosed the machine, and she was obliged to seize it as it fell. That was his teasing.

Park Road had been the scene of the lesson for three nights. It was level, and it was unfrequented. "And the doctor's handy in case you break your neck," Louis had said. Dr. Yardley's red lamp shone amicably among yellow lights, and its ray with theirs was lost in the mysterious obscurities of the closed park. Not only was it socially advisable for Rachel to study the perverse nature of the bicycle at night—for not to know how to ride the bicycle was as shameful as not to know how to read and write—but she preferred the night for the romantic feeling of being alone with Louis, in the dark and above the glow of the town. She loved the sharp night wind on her cheek, and the faint clandestine rustling of the low evergreens within the park palisade, and the invisible and almost tangible soft sky, revealed round the horizon by gleams of fire. She had longed to ride the bicycle as some girls long to follow the hunt or to steer an automobile or a yacht. And now her ambition was being attained amid all circumstances of bliss.

And yet she would shrink from beginning the lesson.