Non Zero Sum

Yoon Hae-won was drowning in a life of poverty and loneliness until Seo Hae-young became his only beacon of hope. But hope is a dangerous thing. When the possessive Ko Tae-gyeom uncovers Hae-won’s hidden longing, a fragile friendship spirals into a suffocating game of obsession and control. Trapped between Tae-gyeom’s ruthless intimidation and Hae-young’s volatile cruelty, Hae-won is caught in a whirlwind of forbidden desire and emotional torment. With Joo Hyun-woo entering the fray, the tension reaches a breaking point. In this twisted race for dominance and love, who will claim victory in a game where the cost is everything?