In the classic Korean drama "Winter Love Song", the emotional bond between Junshang and Virgin has always been a big problem for countless audiences. This lingering love story, mixed with the emotional disputes between the two and the mystery of their backgrounds, adds a strong mystery to this work and triggers endless reverie in the audience. This article will delve into the real relationship between Junshang and Virgin, and the profound impact this relationship has had on the two of them. 
First of all, let's clear up a myth: Junshang and Virgin are not so-called brother and sister. Their mothers are Kang Mi-hee and Kim Jin-woo, and these two are not married, so Junsang and Virgin are not related by blood. However, their father is inextricably linked. Junsang's father is Sang-yi's father, and Virgin's father is the person Junsang's mother has always loved deeply. This complex relationship map makes the relationship between Junshang and Virgin extremely delicate and confusing. 
Although Junsang and Virgin are not related by blood, their relationship is full of drama. The two met for the first time in school, and Junshang fell in love with Virgin at first sight. However, their relationship has had many twists and turns due to a series of misunderstandings and misunderstandings. In the process, the two experienced painful struggles, spiritual torture and growth baptism, and finally they overcame all obstacles and came together. 
To sum up, the relationship between Junshang and Virgin in "Winter Love Song" is neither an ordinary lover relationship, nor a brother and sister. Their relationship is full of drama and conflict, making the show a compelling one. Their stories show us the power of love and give us hope in life.