The Book (1)

1 "This is my Friends" 

2 The suspicious old woman 

3 The Book (1) 

4 The book(2) 

5 Time Traveled 

6 This is just the beginning 

7 I'll work hard 

8 Well I'm Seo Yul 

9 " So this is work" 

10 Servant 

11 Love at first sight 

12 I'm a hero 

13 "She's my employee!!" 

14 The son of the chairman 

15 I'm a spy on him 

16 "Can't hold my feelings" 

17 "I'm his sister" 

18 ice cream 

19 Guana Lee 

20 DJ at night, Employee at day 

21 "Help me PLEASE!!" 

22 Counting on you 

23 I'll be your friend(spy) 

24 "Gosh he's so cute" 

25 Distance 

26 For you 

27 Living with Han-o 

28 Elevator 