When Bai Hua discovered that she always noticed Ling An, she found that she fell in love with him. She spent a year exploring and confirming this feeling, making sure that it was not just a strong brother-sister relationship, but a love born from this long-term companionship. It took another year to express it, but he was very slow in this regard and still treated each other as brother and sister as always.
After getting together, Ling An suddenly sang the song "Brother and Sister" to Bai Hua. It turns out that he knew about Bai Hua's friendship, he had always known about it. And he has been deliberately avoiding this relationship, suppressing his emotions, and is confused and distressed by this relationship.
Five years later, should this tortuous relationship be cherished or missed?