Episode 1: If Math Doesn't Define Zero, Then I'll Be The Answer
2023-09-2754 min
A lonely teen meets a mysterious neighbor who knows his birthday—then vanishes without a trace.
Season guide
Absolute Zero Season 1 — Episodes and Where to Watch
12 episodes · first aired 2023-09-27
After his boyfriend’s accident, a man wakes up in the past, forced to relive their love story and change fate without being discovered.
Episode guide
Episode 2: Will A Cup Of Coffee Even Be Bitter, If There's A Teardrop In It?
2023-10-0454 min
Years later, Suansoon prays for his injured love—then meets his high school–aged self once more.
Episode 3: If My Life Is Shrouded In Darkness, Then You Will Be The Bright Light Beaming Through
2023-10-1153 min
Onsa and Suansoon grow closer through movies and late-night talks, blurring time and emotion.
Episode 4: If This World Is A Movie Theater, You're A Romance Movie
2023-10-1846 min
As Suansoon moves to a new apartment, he meets another student next door—just like before.
Episode 5: If We Both Lose Something, Who Will Get Hurt More?
2023-10-2554 min
Onsa plans a secret outing for Suansoon as their days together near a quiet, tender end.
Episode 6: If We Can Start Over, My Answer Will Still Be The Same
2023-11-0147 min
Suansoon disappears after leaving Onsa a letter, sparking a desperate and tearful search.
Episode 7: If Love Is Sky, Then I'll Be The Ocean
2023-11-0853 min
At the theater, Onsa meets Suansoon for the “first” time—two souls crossing through time.
Episode 8: If The Beginning Is No Longer A Beginning, Would The End Turn Out The Same?
2023-11-1550 min
As graduation nears, Onsa and his friends share one last night at Nan’s café before goodbye.
Episode 9: If The Plant Is Dead Long Ago, I Would Keep The Pot To Collect Its Debris
2023-11-2248 min
In 2018, Onsa’s accident stirs memories from 2008—where fate links him to the name “Suansoon.”
Episode 10: If I Could Wish for One Thing, I Would Ask for Us Not to Meet Each Other.
2023-11-2960 min
Onsa reveals his name and leaves a letter for Suansoon as the school’s film night begins.
Episode 11: If Your Tears Are About to Drop onto the Earth, I'll Cry with You
2023-12-0643 min
Suansoon chooses a new path—and a familiar voice answers when he calls about a vacant room.
Episode 12: To Ong-Sa Who Has Lost, and to Suansoon for All the Fractions in Our Relationship.
2023-12-1346 min
Reunited at Nan’s café, Suansoon and Onsa finally find peace, love, and the friends they lost.
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