Set in the high-stakes and relentless world of modern broadcast journalism, 'Stellar Today' follows the ambitious and sharp-witted news anchor Kang Seo-jin as she navigates the shifting landscape of digital media and traditional television. When her flagship morning program faces plummeting ratings, she forms an unlikely alliance with a rebellious investigative producer who specializes in dangerous undercover exposes. Together, they must balance professional survival with personal ethics while uncovering a deep-rooted corporate conspiracy that reaches the highest echelons of government.