Kim Minji (Sandara Park) has a  miserable life. She considered herself as one of the unluckiest person ever lived in this world. Because life is full of surprises, he met Lee Ji Young (GDragon) who is exactly opposite of her. Ji Young taught all the beautiful things in life to Kim Minji and meeting Ji Young was life-changing for Minji. They fell in love with each other but life is full of surprises. Minji never thought that the one who changed her life will also change her life again. Thus, starting their fate as strangers and also ending their fate as strangers.