On the night of the luxury cruise ship's departure, a commercial game involving huge interests quietly unfolds. A mysterious token unexpectedly appears, instantly attracting multiple forces to compete in secret. A high-IQ man and woman who mistrust each other are forced to form a partnership, moving step by step amidst the clinking glasses of the banquet and peeling back the traps set by opponents layer by layer. In the undercurrents of the urban maze, they unravel the clues to approach the truth, outwitting opponents harboring evil intentions on one side while guarding critical secrets on the other. However, just as the truth is about to surface, the two are shocked to realize that behind all this, there is also a greater conspiracy hidden that is enough to subvert everything.