A marriage without love. A man who loves someone else. And a woman who has secretly loved him for years. Elena has always had feelings for Adrian—the man she never imagined would one day become her husband. She kept her love hidden, knowing that another woman already held his heart. Adrian is a successful and cold-hearted CEO. But despite his position and status, there is one woman he cannot let go of—his girlfriend. When their parents decide to unite their two families and arrange their marriage for the sake of their companies, neither of them has a choice but to obey. They get married. But behind the extravagant ceremony lies a truth known only to the two of them—there is no love between them. Until one unexpected night changes everything between them. One night they can never forget. And from that moment on, the line between duty and desire, marriage and love, and the truth hidden within two hearts slowly begins to disappear. Because sometimes, the person you thought would never choose you… turns out to be the very person who will slowly learn how to love you.