...
神之塔
自前作中蕾哈尔背叛夜，并将其推落水中已经过去6年。在塔的20层，许多甄选人员因无法通过测试而贫困潦倒。 甄选人员之一，屡次落榜的青年吉王男屡次被高利贷商人催收用于缴纳考试费用的借款，并终于在可能要签下贩卖自身器官的合同这一前提下，再次挑战20层的测试。在那里出现了一位拥有压倒性力量，把头发绑在后面随风飘舞的，名叫久·威傲来·格雷斯的男子。他是FUG的候补杀手，而FUG则是与统治塔的吉黑德和十大家族相敌对的犯罪组织（即所谓恐怖分子）。在测试中，高利贷商人兼催债人的公子普林斯、莲家千金梨花、人称「右臂恶魔」的大汉虎亮都参加了，而在神水能力测验中获得第一名的威傲来，面对恳求他「选择自己做同伴」的众人，漠不关心地说「我一个人就足够了，你们全部都出局吧」。听闻此言后考官提出了新的测试，结果通过者为威傲来、吉王男、吕美生、吕高生、虎亮、亚克雷普特、普林斯、莲8人。之后，吉王男与拜访了威傲来的FUG成员火莲、夏镇城见面，得知了威傲来成为FUG候补杀手是因为朋友被挟持为了人质，如果他在测试中出局，朋友就会被一个个杀死。正义感强烈并且不知为何拥有刻着吉黑德纹章的戒指的吉王男带着威傲来……
在第二十层，有一个测试来决定谁能继续攀登这座塔。许多失败者和他们埋葬的梦想聚集在那里。然而，贾旺南并不想放弃，他把一切都押在了最后一次机会上。
一旦所有成功的候选人都聚集起来后，第二项测试就开始了。然而，测试总监向以最高分通过测试的薇欧莉提出了一个奇怪的建议。
Viole 拒绝为前方的旅程选择同伴。因此，将进行另一项测试来解决这个问题。
In the test on the 20th floor, the examinees are supposed to form teams and capture rooms. However, trust is a rare resource in a world that rewards betrayal.
Khun continues to climb the tower, thinking of his best friend Bam. He has assembled a new team and is dragging along the sluggish Rachel. But there's much more going on behind the scenes.
The team with Viole and Wangnan faces the next test on their journey to the top of the tower. But before that, they are evaluated by Viole's friends from FUG.
The battle against Urek continues in Zygaena. In a deadly game between Urek and Viole, the stakes are Zygaena's flower. But then, everything takes an unexpected turn.
Both Khun's team and the team of Wangnan and Viole continue to climb the tower, facing the necessary trials along the way. In the process, they discover a new tool: the increasingly popular chat AI, Emile.
Kang Horyang shares his past with his teammates and asks Viole about the source of his power.
Kang Horyang leaves to look for Cassano alone. Unable to abandon their teammate, Viole and the others go after him.
Viole witnesses Kang Horyang's defeat and unleashes an incredible power. Meanwhile, Khun realizes he has been betrayed and rushes to save his teammates.
The Hand of Arlen is destroyed by FUG. Wangnan's team rescues Khun from the rubble, who explain that the long-haired man he saw is FUG Slayer Candidate Jue Viole Grace. While contemplating recent events, Khun encounters a familiar face...
Khun learns the truth from Hwaryun and decides to join Wangnan's team in the Workshop Battle. Meanwhile, Bam remains on Team FUG as Viole.
Workshop Manager Io announces a game in which all participants will compete for a spot on the floating ship. As each team prepares for the start of the game, Viole rescues a Traveler being chased by a security robot in a back alley.
Unaware that FUG agent Viole is actually Bam, Endorsi Jahad attempts to capture him. Meanwhile, Team Shibisu launches a surprise attack on the hotel where Team FUG is staying and Wangnan and Team Khun face off against Chang and Quaetro.
Team Shibisu arrives to confront FUG member Jue Viole Grace. In order to prevent his former teammates from discovering that he is the 25th Bam, Viole takes on Team Shibisu.
The participants that acquired boarding passes enjoy a moment’s rest aboard the Archimedes. Khun is reunited with Rak on the floating ship. With their determination to take back Viole (Bam) from FUG, the “Flag” Workshop Battle finally begins!
As soon as the game begins, Wangnan, Prince, and Akraptor are forced to fight against Miseng, who has been driven mad by Verdi’s ability. Unable to communicate with Miseng, how will they stop her rampage?
Special rules are applied to Anaak and Ran’s match, and they face off against each other one-on-one. As both combatants fight fiercely with all their strength, the gamblers become excited, and the battle finally nears its end! Meanwhile, Beta, who was created in the workshop, appears before Viole...
The results of the individual tournament pit the two winning teams, Team Mad Dog and Team FUG, against each other in the Workshop Battle, while the losing teams advance to the training tournament. As their respective battles begin, Khun and Wangnan begin summoning their teammates.
