Lifelong rivals Ryo and Zen take their office war to a new level—the first one to make the other fall in love wins the ultimate bet.

Episode 1
The First One to Fall Loses!
Apr 24, 2026
Rival sales aces Ryo and Zen turn an office feud into a bedroom challenge after a wild night spins out of control.

Episode 2
Then I Won’t Hold Back
May 1, 2026
Ryo and Zen dive into a high-stakes emotional battle of wits, but a shocking truth about Zen changes everything.

Episode 3
Didn’t I Tell You? You Only Have Eyes for Me
May 8, 2026
Stirred by Ryo’s hidden history of talking about him, Zen lets his guard down and brings him to a hotel room.

Episode 4
Are You a Demon?!
May 15, 2026
Ryo’s confession throws Zen entirely off balance, shattering his workplace composure as every word gets under his skin.

Episode 5
I just Don't Get It!
May 22, 2026
While keeping in touch with Zen during an Osaka business trip, Ryo returns to his hotel to find an unexpected visitor.

Episode 6
The Word "Practically" Is Unnecessary
May 29, 2026
Zen and Ryo start a secret romance, fiercely competing as workplace rivals while staying sweet behind closed doors.

Episode 7
Let Me In on This Competition!
Jun 5, 2026
Futami joins the sales team and targets Ryo, igniting a tense battle of possessiveness with a wary Zen.

Episode 8
How Should I Put It, It’s Already …
Jun 12, 2026
As the rivalry between Zen and Futami heats up, Ryo begins to feel increasingly uneasy and tries to put an end to their competition.

Episode 9
It’s a Full Moon Tonight
Jun 19, 2026
Jealousy and misunderstandings erupt as Ryo and Zen face their fiercest argument since becoming a couple.

Episode 10
What if… Where Would We Be Now?
Jun 26, 2026
The long-awaited hot spring getaway has finally arrived. As Shido Zen and Yotsuya Ryo enjoy life as a couple, they take another step toward the happy ending they have always dreamed of.