I-Seul comes home and tries to remember what exactly happened between Sang-Woo and herself with her love journal.
She had to move toward Sang-Woo every time.
I-Seul and Sang-Woo texts each other, but he has not changed at all.
He does not want to change but her.
She realizes that it is the wrong answer again.
"Even if I changed myself, it would be the same if the other person does not change."
