After 3 weeks lost contact with Taehyun, Taeyeon decide to go to Taehyun apartment. He parked his car at the basement of the apartment and he saw Taehyun bike and car is there. He went to Taehyun unit and knocked the door few times. After not receiving any respond, he took the spare key and entered the apartment. There is no one inside and he checked all room but still no Taehyun. He went to living room and he saw a book on the coffee table. He assumed it was Taehyun diary. He opened the book to read the content

Kim Taehyun X Kim Jiyeon Diary, it was the title of the book. The Taeyeon turn to next page

Hi, Kim Taehyun here. This is my diary with my little sister. She don’t know about this yet since she still baby but she’ll write something inside here when she know how to read and write later. Now only I will fill this diary and I’ll write about me and her. So, we’ll start on next page. Fighting!!

Taeyeon turn to another page

22nd September, 9:03 AM
Today is happy day for me and my family because we welcome our new family member that is my little sister. Appa name her Kim Jiyeon and that name is cute, suit her so much. Everyone said that she’s looked like me when I’m little baby. Em, I can say it like that after I compare her picture with mine when I’m still baby and we’re really similar. Jiyeon-ah, oppa really happy when you’re born and my dream to have a dongsaeng come true. Appa cried when he first saw you and I know he also waiting for you for too long. Everyone is happy seeing you born. Our grandparents, our aunty, uncle and noona really excited to see you. My baby sister Jiyeon, let explore the world together when you grow up, ok? I’ll make you be the happiest sister in this world. I love you!! ^^

27 September
Jiyeon-ah, whenever I think about you, I always smile like an idiot but your oppa is not idiot, you know? I’m waiting patiently for weekend to come so I can back to our house and see you. Appa told me to study hard and give a good example to you. I study hard so that you can proud of me like mommy and appa did. Mommy look cheerful nowadays and I know you’ll be her shopping partner when you grow up. All this while she went shopping with our bubbly aunty Fany and sometimes with noona and I’m sure you’ll join them also. You look cute in pink baby shirt that Aunty Tiffany bought for you. I become your fanboy now Jiyeon-ah.

10 October
Jiyeonnie, today Yoona noona dragged me to shop with her and she want to buy something for you. In case you don’t know her, she’s your sister-in-law. She’s beautiful and cute. I love her so much, you know and I know you’ll love her too. When we shopping for your clothes, I felt like I’m buying clothes for my own child. Is this the feel of be an appa? As much as I want to marry Yoona but I still have dream to achieve and she also want me to reach for my dream before she tied a knot with me.

22 October
Today is one month after Kim Jiyeon was born. Time flies so fast I think. She’s getting cute and her face now more like mommy. Now I understand why people said Jiyeon and me is similar. Both of us resemble mommy face and also Aunty Soojung since both of them looked like each other. But when I grow up, I more like appa so everyone said that I’m photocopy of Kim Taeyeon. I like to have same face with appa since he looked cute and baby-face (I don’t want to say this in front of him, he’ll be more proud at himself if he heard this ^^). I adore our appa so much and he’s my role model.

15 November
Today we spend time at home and suddenly appa friend visit us. He’s appa and uncle Sooyoung childhood friend, Song Joongki. He talked a lot about appa and uncle Soo when they’re still little kids and appa is funny. Mommy kept laughing at him. Uncle Joongki said that I’m carbon copy of appa. Both appa and me very proud of each other, well we’re buddies after all. Uncle also said that Jiyeonnie is cute and I admitted it, she’s my sister after all so of course she’s cute. Even my beloved girlfriend also cute and I conclude all my properties are cute like me. ^^

21 November
Appa, today is my football match. I’m sad that you can’t come to cheer for me. Every time I got the ball, I’ll looked at the supporter place with hope that appa will come to support me. Usually appa, uncle Yul and uncle Soo will jumped like a maniac when I got the ball and they shouted crazily when I score the goal. Today I can’t score any point since I’m not in mood to play. I even play for half time. My coach worried about me and he thought I’m sick. I asked for permission from him so I can back early and he allowed me.

25 December
This is 1st Christmas together with my baby sister. Both of us received many gifts. Everyone come to our house to celebrate Christmas together. Aunty Hyo and Sera, Aunty Tiffany, Seohyun noona, My beloved Yoona, Uncle Soo and Aunty Wendy, Uncle Yul, Aunty Somin and their little Yoojung. Aunty Sunny can’t come since she fly to England to celebrate Christmas with Uncle Joongki. Uncle Soo excited to welcome his child next month since doctor told them that they’ll have twin baby but he don’t want to know their gender yet. He expecting his child is boys so he can match them with Yoojung an