Deng Tianci traveled to a parallel world where superpowers were awakened, only to find that this world had been secretly controlled by the mysterious organization "The Temple of Gods". He accidentally acquired the "Red Queen System", which allows him to play any role and gain corresponding abilities - but every time he plays a role, that role will actually exist in reality and become his enemy.
In order to survive, Deng Tianci had to constantly play various villain bosses to gain abilities, but he did not expect that these bosses would actually come to reality one by one and turn the world upside down. What's even weirder is that everyone regards these bosses as real dangers, and he, the instigator, has become the hero who keeps "killing" bosses.
On this road where it is difficult to distinguish between true and false, Deng Tianci not only has to face increasingly powerful hypocritical villains, but also walks a tightrope on the edge of the cliff where his identity is exposed. What he doesn't know is that there is a shocking secret hidden behind this system - the truth about a war in parallel world dimensions, and every time he plays BOSS, he is moving towards this war.
When all the vests begin to intersect with each other, and when the hypocritical villain reveals his true face, Deng Tianci finds that he is no longer able to help himself, and must continue this dangerous game until the ultimate truth of the world is revealed.