"Dad, this is the only thing we have for mom to remember us" Yoogeun cried. Siwon decided to keep the photo album, and he decided not to force Tiffany to remember things.

Tiffany panicked the day she heard the first part of their story from their kids. The doctor told him to stop forcing Tiffany, because it won't help.

Siwon disapprove, that's the best thing for her to remember, but when he saw her panicked like that, Siwon realized, the doctor was right.

Siwon decided to tell Tiffany, not to force her, let her ask, but do not answer, let her shout, but do not get tired of listening. This is the saddest part of Siwon's life. Looking at her, but he can't kiss her, their kids can't hug her, she's with them, but always asking who are they

Siwon's sleeping with his boys, while the girls are in their room. Tiffany sleep alone in their room, that's for her too.

The day he locked the photo album inside the drawer, he promised, he'll never stop believing, she'll remember them, in her heart

_______________________

15 years ago, Siwon decided to be back for Tiffany. She is Siwon's bestfriend, the lady he secretly adored. Siwon is inlove with her, since they're kids, but he left, to study abroad. He thought she'll wait for him, but she found love from a new guy in their town, by the name Seunghyun.

Siwon accept the reality, but when Seunghyun passed away because of a car accident, Siwon de