Seeing is Beliveing - S1.E4

Simon tries to help out the blind by building a robotic dog that can guide and be there forever. Well, a science jerk finds out about the proto-type and convinces a arms dealer to steal the dog and its owner. Well, the plot works and the two are stolen. Simon is beating himself up and trying to do everything he can to trace the dog and hopefully his owner. The two stolen ones are found when the dog escapes and leads to the wharehouse the blind woman is being kept. Simon and Alex really just watches as the dog saves the day.