01 — I Consider You My Buddy

02 — No Ulterior Motives Towards Yang

03 — The Dog Has Changed

04 — Are People the Same as Before?

05 — You are the first and only choice

06 — You Are the Reason

07 — Our Friendship Ends Here

08 — The probability of friendship changing into love

09 — It is not love, but brotherhood

10 — Once a Bro, Always a Bro

11 — Destined Fate

12 — Brother Yang Makes Your Dreams Come True

13 — A Reunion Is Only Complete With You

14 — Meant to Be Together

15 — How to be willing to be just friends

16 — Reckless or Calm

17 — I Really Like You

18 — Moonlight and Sunshine

19 — I Envy Him, but I Envy You More

20 — Red Heart and Pink Heart

21 — Really Not Being Polite

22 — Hello, Dear Girlfriend

23 — It's Either a Surprise or a Shock

24 — Things We Haven't Done

25 — Thirteen Years Passed

26 — Failed Announcement

27 — What Horrible Messages Did You Recall?

28 — Eternal Love

29 — The Start of Us, the Best of You

30 — We'll Share Weal and Woe