在莎拉（Sarah）生日那天，她最好的朋友维多利亚（Victoria）给了她一套基因检测试剂盒作为礼物，以便她可以更多地了解家人的血统。但是那天晚上，维多利亚被惨死了。几周后，莎拉敲了敲门，是警察。
在残酷的美人鱼战争之后，分裂但曾经伟大的伊利亚特城被黑暗势力包围。被臭名昭著的地精猎人分散了注意力。 一个手上有仇杀的致命杀手，负责维持和平的守护者对诡计多端的地下城市行会视而不见，结果令人恐惧，因为亡灵开始崛起。 在这座充满恶意和腐败的城市里，死神本人被迫结成伙伴关系，把事情掌握在自己手中，给在海上最后一次袭击中丧生的精英战士阿提克斯一个回到生者之地的机会。但是这份礼物不是没有代价的…
A long time ago, Nightingale the Robber managed to defeat Ilya Muromets by cunning. He rewrote history, appropriating to himself all the exploits and glory of the hero. Thanks to the elixir of immortality, the Nightingale has survived to this day. And now he wants to revive the dark god Veles, to whom he then sold his soul. Today only the family of our heroes knows this secret. The father of the heroes, Professor Kiselyov, manages to find Muromets in the north, in the ice of an underwater cave, where the last battle between the hero and the robber took place. Thanks to Kiselyov's development - the heart of steel - Muromets returns to our world. However, this feat costs the professor his life. Now his sons, Maksim and Egor, will have to not only stop the Nightingale, but also restore the honorable name of Ilya Muromets - in fights between giant robot warriors at the RoboArena.
