Absolute Zero 1x12 To Ong-Sa Who Has Lost, and to Suansoon for All the Fractions in Our Relationship. Season 1 Season 1 12 Episodes 1x1 - If math doesn't define zero, then I'll be the answer 1x2 - Will a cup of coffee even be bitter, if there's a teardrop in it? 1x3 - If my life is shrouded in darkness, then you will be the bright light beaming through 1x4 - If this world is a movie theater, you're a romance movie 1x5 - If we both lose something, who will get hurt more? 1x6 - If we can start over, my answer will still be the same 1x7 - If Love Is Sky, Then I'll Be The Ocean 1x8 - If The Beginning Is No Longer A Beginning, Would The End Turn Out The Same? 1x9 - If The Plant Is Dead Long Ago, I Would Keep The Pot To Collect Its Debris 1x10 - If I Could Wish for One Thing, I Would Ask for Us Not to Meet Each Other. 1x11 - If Your Tears Are About to Drop onto the Earth, I'll Cry with You 1x12 - To Ong-Sa Who Has Lost, and to Suansoon for All the Fractions in Our Relationship.