Sawako: It's Endless Revenge(2022)

Sawako: It's Endless Revenge is a Japanese drama series that unfolds when Machika Otokawa loses her boyfriend Yukito Hatta, only to have his ex-lover Sawako Fukai unexpectedly enter her life. Sawako moves in with Machika, and while she initially charms the family with her warmth and thoughtfulness, her volatile nature soon poisons everyone around them. Machika's younger brother Kensuke falls under her spell, a detective and reporter circle in on the mystery, and suspicion grows about Sawako's true intentions. As those close to Machika fall victim to Sawako's psychological games one by one, the series explores the dangerous allure of a woman bent on revenge. Dark, twisted, and propelled by mounting tension, the show examines obsession, manipulation, and the collateral damage of a vendetta that spirals beyond control.