The dawn of the accomplices... These are two souls that the world has judged as "madmen". Qi Songyue, a top overseas student, is playing a big game of chess. Unexpectedly, he met the mysterious Shen Shiyun in the process. When an anonymous transaction unfolds behind a rusted iron gate at three in the morning, two gamblers who use trauma as a bargaining chip formally embark on a blood-based accomplice contract.
They are each other's hunters and most dangerous accomplices. As the noose of interests between the family and the academic world gradually intertwined, the game that began with data exchange has long since evolved into the mutual devouring of two incomplete souls.
In the dark river of power and trauma, every heartbeat is evidence of guilt, and every breath is a game. They are each other's beacon and a mirror looking into the abyss - there is no redemption here, just two madmen burned by the system and the past.