The robot tells the store manager that he's a home service robot, and that his primary function is to communicate. He's awkward, he says, because he doesn't know where to put his hands. His eyelashes are long, his lips are thin, and his bridge of his nose is high. The store manager asks what's going on, and the robot answers that he just came in and knocked on the wrong door. The manager asks if the robot is here to take back the apple that was accidentally touched by a girl. The robot says that he didn't do anything wrong, and he was just curious about the appearance of the man. He asks if he can make wild gestures, but luo tells him that the names "last two names" are prohibited in the robot's system, so he names the robot "Don't cry." The manager tells the robot that he bought him a birthday cake and that they came early to celebrate. He tells the manager that luo wants to stay at the lab tonight to run a code, but the manager says that Luo hates talking about the family to anyone, so there is no way that he would come to the main house. When the manager orders the cake to be decorated with candles, the robot orders the manager to change the subject. He changes the subject, and when the manager realizes that the robot can sing,