Her Name Is Emily Two years have passed since the Zygaena test. Emily, a chat robot that Acorn Workshop developed, is gaining popularity among regulars in "BOX", where Lighthouse Bearers share information, for her ability to answer every question by taking data from others. On the 29th floor, Khun feels disappointed in Dan because he used Emily to take suggestions during a test and told him not to depend on Emily. Dan gave his phone to Khun to keep Emily away. Rachel appreciates Dan for being the fastest person in the team and says that she is jealous of his ability and wishes he could "become her legs". Meanwhile, on the 28th floor, Wangnan's team is taking a test...