Luna Madrid is desperate. On the run from a dangerous man determined to claim her as his own, she has no one to turn to—except Javier Velasco, the arrogant rock star she’s spent years despising. When Luna asks for his help, Javier agrees to a marriage of convenience to keep her safe, but with one rule: no emotions, no attachments. But as danger closes in and their lives intertwine, Javier finds himself breaking the one rule he swore to keep. The more time he spends with Luna, the harder it is to ignore the fire between them—until what started as an arrangement becomes something far more dangerous. Caught between a possessive stalker and a forbidden attraction, Javier and Luna must navigate a world where secrets and lies threaten to tear them apart. In a game of heart versus survival, can they keep their agreement, or will love be the ultimate risk?