After the death of her parents Seohyun seeks comfort in her ex-boyfriend. What they didn't know was that their time spend together, will bring with it the most wonderful miracle nature is able to create. A new life. But decisions were made and someone was robbed from the opportunity to be part of the life of their little miracle. Five years later after their last encounter Taehyung is surprise to find Seohyun again and with a little girl that looks a lot like her... and him...