"Paint him.... Winter.... is like an empty canvas right now.....take advantage of it and make it seem like he was good person. Do it for me, daughter.."

Is it possible for one's feeling to change upon losing their memories?

Winter Green who just woke up from a six months coma and losing his previous memories suddenly views his step-sister in a way that a normal man would, not as a brother. Afraid of the developing attractions he was having towards her, whom he believed he used to treat as a sister in the past, Winter tries his best to hide his feelings away.. but for how long?