Shocking New Drama 'My Sister Was Exposed' Tackles SNS Exposure Culture: A Revenge Suspense Series Depicting Lives Ruined in an Instant, Premiering March 29

The short-form drama 'My Sister Was Exposed,' centered on the theme of social media exposure, will be exclusively available on the POPCORN app starting March 29.

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  • 📰 Published: March 28, 2026 at 16:31
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studio15, Inc. (Headquarters: Setagaya-ku, Tokyo; CEO: Takuma Iwasa), an agency and production company specializing in short-form video content primarily for TikTok, is pleased to announce the exclusive release of its new short-form drama, 'My Sister Was Exposed,' co-produced with WOWOW Inc. (CEO: Hitoshi Yamamoto). The series will be available on the short-form drama app 'POPCORN' starting March 29.

This work is a revenge suspense series that realistically depicts the world of social media exposures, defamation, and the human drama surrounding them.

By combining the expertise of the studio15 short-form drama production team—which has surpassed 500 million total views—with the high-quality storytelling experience of WOWOW, this series offers a new viewing experience that balances the immersive nature of vertical dramas with cinematic production values.

A Shocking Work Questioning the Validity of 'SNS Exposure Accounts'

In recent years, revelations and accusations by 'SNS exposure accounts' have spread rapidly, significantly impacting individuals' lives and social standing.

Set against this modern social media landscape, the drama focuses on the dangers of a society where 'exposure' and 'doxing' have become entertainment, capable of ruining a life in an instant. Through the story of sisters facing the terror of anonymous vigilantism and permanent digital tattoos, the series highlights the distortions of a digital society where anyone can become a perpetrator or a victim.

Through the fear of seeing one's daily life collapse due to a single post, the work challenges viewers to consider what 'truth' is in the modern age and how we should engage with information.

Synopsis

Miyu, an older sister living a glamorous life as a popular influencer, suddenly finds her past mistakes exposed by an SNS account called 'The Court of Truth,' making her the target of online lynching.

With the firestorm of defamation and relentless pursuit in the real world, her peaceful life is turned upside down and begins to crumble.

To uncover the truth behind her sister's situation, her younger sister, Sara, takes action. What is the 'true malice' lurking in the darkness of social media? A shocking revenge drama that tests the bonds of family begins.

Cast