midnight
He saw the canoe approach the bank . He heard the thud of the paddle as it was thrown upon the ground . In the gloom , to which his eyes were accustomed , he saw a man step from the boat to the shore and draw the canoe up . The silent midnight visitor then turned and walked up towards the house . There was something familiar in the gait -- the legs were slightly bowed . The man was walking with great difficulty , staggering a little at each step . He seemed to be in great pain .