Lu Zhaoyu is an ordinary delivery worker, until he is accidentally caught up in a mysterious “Bloody Wedding.” From that moment, the gears of fate begin to turn. He witnesses a bizarre murder, touches a mysterious crystal, and awakens an astonishing ability to devour other people's personalities, drawing him into a supernatural world where dark currents run deep.
This world runs on an energy system known as the “Emotional Spectrum.” The most powerful Awakened can manipulate the feelings of others, while seven mysterious organizations scheme and fight over tickets to the “Eternal Theater.” The winner will rewrite the rules of the world. Lu Zhaoyu's “Blank Soul” can devour other people's personality masks and gain their abilities, making him a crucial pawn in the eyes of every faction.
As he flees and searches for the truth, Lu Zhaoyu meets Su Ying, a girl whose identity is shrouded in mystery. Together, they navigate layer upon layer of conspiracy. From the bloody trials of the Church of Compassion, to the pursuit and ambushes at the Dusk Clocktower, and then the interference of factions like the Mechanical God Cult, the Wailing Troupe, and the Eternal Life Tea Society in the floating city of Eris, danger lurks at every turn.
As their adventure deepens, Lu Zhaoyu discovers that the world is the echo of its seventh cycle, the “Eternal Theater” is a prison for ancient gods, and he himself is a fragment of the first warden's personality. To save the world, he uses personality masks to fight to the death against the ancient gods and their minions, writing his own legend in this fantastical world of adventure.