Ep. 3: Khun explains the fake sky while Bam faces a deadly door selection test with Rak and Hansung Yu.

In the new venue, Khun explains to a wonderstruck Bam that the "sky" here is an imitation created by Shinsu modeled after the legend, which he doubts exists. They meet the director of the test, Hansung Yu, who challenges them to find the right door out of twelve identical ones within 10 minutes given only one chance, lest they be forcefully terminated. Although Khun tries to think, he is inadvertently haunted by his past of being betrayed by his half-sister Maria after she was chosen to become one of the elite girls, a Princess of Jahad, through his help, thereby exiling the Aguero family as well. His mother also warned him since then to never trust anyone and closed his heart off. As Khun panics, Rak pushes open a random door and Hansung reveals the hidden condition to pass was to open any door within 5 minutes. Lero Ro then administers a bonus test where participation is voluntary, but all who pass it would be automatically granted permission to climb the tower. The test involves five rounds where a maximum of five teams attempt to steal a crown and remain on the throne for as long as possible, with two other members of the team acting as a defense. As the second round begins, Bam feels Black March react strangely as a girl resembling Rachel arrives.

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