Is it possible to fall in love with someone you have never met? A young man named Soul maintains an unspoken agreement with a mysterious online contact to chat anonymously; they keep their real lives separate, addressing each other only as "Mr. Mars" and "Mr. Neptune." Their worlds collide when Night, a newly hired planner, joins Soul’s company and becomes his partner on a field assignment. Through their collaboration, Night’s gentle and attentive companionship causes Soul to gradually lower his guard, finding himself stirred even by the most casual remarks. As a romantic astronomical event—Mars drawing close to Earth—approaches, they arrange to go stargazing together, and a subtle, romantic tension quietly blossoms between the virtual and the real. When the spark of real-life attraction intersects with the secrets of the online world, will they recognize the person right beside them who has completely transformed their life?

Double U (2026)

September 16, 2026 1 season

Drama

Is it possible to fall in love with someone you have never met? A young man named Soul maintains an unspoken agreement with a mysterious online contact to chat anonymously; they keep their real lives separate, addressing each other only as "Mr. Mars" and "Mr. Neptune." Their worlds collide when Night, a newly hired planner, joins Soul’s company and becomes his partner on a field assignment. Through their collaboration, Night’s gentle and attentive companionship causes Soul to gradually lower his guard, finding himself stirred even by the most casual remarks. As a romantic astronomical event—Mars drawing close to Earth—approaches, they arrange to go stargazing together, and a subtle, romantic tension quietly blossoms between the virtual and the real. When the spark of real-life attraction intersects with the secrets of the online world, will they recognize the person right beside them who has completely transformed their life?

Cast

Natkharin Tankaew Night Patpasit Na Songkhla Soul Norravit Songtrai Save