If Only You Weren't the One

If Only You Weren't the One

After a painful breakup at thirty, a woman’s life is thrown into turmoil when she reunites with a former illicit lover at her workplace, reigniting unresolved desire and drawing her back into a secret relationship where love and temptation blur.

Where to Watch

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Series Cast

Higuchi Hina

Mihono Onuma

Masashi Ikeda

Eisei Ureshino

Naoya Kusakawa

Makoto Kusaka

Yuna Mito

Yuri Yoshiki

Mikoto Hibi

Maki Eto

Seasons

Season 1

10 Episodes • 2026