Top Alpha idol Julian is attacked with an inducer at a fan meeting, forcing hidden Enigma and anti-fan admin Milo to mark him in an emergency. To bury the scandal, the company imposes a “service contract”—Milo must act as Julian’s personal assistant for three months. One is forced to stay; the other is mistaken for obsessed. From mutual sabotage and forced cohabitation to fighting back against the capital machinery that manipulates ABO identities, they grow from enemies to allies. Milo’s anti-fan identity and secret Enigma files are exposed, but Julian shields him again and again. When Victor tries to destroy Milo as a “dangerous Enigma,” they go live with evidence, publicly rebel, and finally tear up the contract to build their own studio. This is not a post-marking crisis—it’s a story of “I hated you, I saved you, and in the end, I loved you,” written on their own terms.