Marilyn is a girl whose been dump by her fiancé. Fortunately there was a machine where people could erase their memories about someone. Of course they decided to use it. Then both of them had no idea why they are there after they are done erasing their memories of each other. The drama starts. Once again they fall in love with each other. But a journey of a relationship is no fun without a third person poking their nose into their business. To make things more dramatic the fiance who dump her actually has a virus with no symptom that could kill if not cured within a year. She thought that he's cheating on her while he's struggling with his disease. Could their fate brings them together once again? But if it does will it last? Or will the third person wins the battle of winning one of them?