Mia is employed in the advertising sector of a beauty firm. Despite being in a long-term relationship, she declines her boyfriend's marriage proposal and declares her intention to pursue her career. This causes an altercation, culminating in Mia instigating an abrupt split. Nonetheless, her ex-partner refuses to let go, resorting to stalking her. Fortunately, she is rescued by a charming stranger named Kairi, whom she has only recently encountered. However, there is more to Kairi than meets the eye...