Episode 1
Before I Reach You
Episode 2
Before You and I Become “we”
Episode 3
Before the Night is Gone
Episode 4
Before our Lips Touch
Episode 5
Before I Noticed You
Episode 6
Before Getting Close
Episode 7
Before I See You
Episode 8
Before We Meet Again
Episode 9
Before Confessing Love
Episode 10
A Day Before Us
Before I Go To See You
Before The Awkwardness Fades
Before He Appears
Before I Fall in Love Once Again
Before We Miss Each Other
Before The Secret is Revealed
Before He Seems Different
Before The Light Goes Out
Before I Get Drunk
Before I Lay Down and Fall Asleep
Episode 11
Before I Let You Go
Episode 12
Before Just the Two
Episode 13
Before Our Hearts Meet
Episode 14
Before We Know Each Other
Episode 15
One Day Before Love
A Sudden Cohabitation
Moving Classes
The High Jump
Amusement Park
An Awkward Time for Yeo Reum
Yeo Reum's Tears
Cought Red-Handed
Packed Lunch
The Way Back Home That Day
Hospital Visit
Yeo Reum's Kindness
Giving Up and Accepting Reality
Hitting the Books!
The Alternative Dream
It's Never Too Late
Episode 16
Higher, Further
Episode 17
Finding Out One's Feelings
Episode 18
Our Eighteen
Episode 19
EPILOGUE. Again, High Jump
