"let's break up!" Cho rong said. That is her desicion. She not willing to lie Suho anymore about her illness.'Mianhae Oppa..' 
"Wae yo ?? Wae ??!!!! What I have done to you ??" Suho mad. Really really mad. 
"Mianhae Oppa .. I can't. This is the best for us" Cho rong smiled and turning back. Her tears are falling in autumn. That day was Suho's birthday. 
'Oppa, I will love you until I die.'