
1) saegye being devastated, the person who suppose to be his anchor, is the one who betry him with false hope.. leafing with "F" mark back home, his being bully by his father over over and can't tell anybody that his not okay...
2) jinsol just wana saegye know who his true are and fell the his pain this entire time for being "F" mark and then swapping back the Mark and leave him behind to saegye decide leave him or stay with him even he know that his never love him
3) one of them die (*wait that to dark) *rewrite one of the almost die
***
Wow wow i don't see that coming