Parasitic reproductionThe Symbiote Circuit; 기생번식; Gisaengbeonsik; The Cycle of Parasitism

After a series of unexplained deaths marked by a cryptic symbol, three individuals find themselves entangled in a mysterious phenomenon with no known origin. What begins as a source of unexpected fortune soon grants them everything they once desired--love, opportunity, and control. But the gift comes at a cost. As strange instructions appear and reality begins to fracture, they realize the force behind it is quietly taking over their lives… and their survival. Beneath its guise of luck lies something far more dangerous. The question is: can they recognize misfortune before it’s too late?(Source: WEBTOON)