When Anna is organizing entertaining events for the PwD in the care center, she finds that there are so many things to do and can barely pay enough attention to the patients. Anna decides to initiate the robot to help her with organizing the recreational activity in which Mary will participate later. The robot explains to the PwD how to take part in the activities step by step. Besides, the robot will start up random conversations with the PwD to make sure they will enjoy themselves during activities. With the robot put into use, Mary feels better as her social needs have been fulfilled and the activity went smoothly under the guidance of the robot and Anna. When Peter comes to visit Mary later, he finds that his wife is no longer frustrated like before, he also becomes happier.