Mark's days were always more difficult after his parents urged him to get married as his father's health was deteriorating. Although he hasn't thought about getting married yet, Mark still wants to grant his parents' request. But his girlfriend, who is a model, is still unable to accept his propose, which makes Mark even more pressured. His parents even asked Mark to marry another woman, if his girlfriend was still not agreed. Mark, who really love his girlfriend, of course could not accept the request of his parents who had to marry another woman. Mark tried to coax his girlfriend to marry him, but the answer was still the same. Mark was really frustrated until finally he got a suggestion from his best friend. However, the suggestion sounded silly, because his best friend suggested that he should get a contract marriage with another woman. Of course Mark rejected that suggestion, but Mark was chased by time, he was afraid he could not grant the requests of his parents, especially his father who had cancer. After much thought, Mark finally agreed to his best friend's suggestion. Mark ended up in a contract marriage with a woman he had never even imagined. After the wedding, many secrets are revealed one by one including his contract marriage, making Mark feel betrayed. Then will Mark return to his girlfriend? Or will Mark continue his contract marriage? Then what is the secret that makes Mark feel betrayed?