Mio and Nadine grew up as childhood friends. She had a big crush on him, but he only saw her as a good friend. One day, Nadine got the shock of her life when she discovered that Mio already has a girlfriend. She immediately left for the US to mend her broken heart. A few years after, Nadine hears that Mio’s wedding was called off. He is deeply broken hearted so Nadine comes home to be with her best friend. But while she helps Mio get over the pain, she also plots her plan to finally make him fall for her. Will Nadine’s plan work? What will happen if Mio discovers her plan?