Sanaeha Sunya Kaen(2014)

Sanaeha Sunya Kaen is a Thai drama centered on revenge and unexpected fate. Kin, president of KTK Corporation, marries his longtime girlfriend Ganok after seven years together. On their wedding night, Ganok is killed in a car accident while driving home. The woman she hits is Tawan, a pregnant woman fleeing her cheating fiancé. Devastated by grief, Kin discovers Tawan's identity and becomes obsessed with avenging his wife's death. He tracks down the vulnerable, heartbroken Tawan and sets out to destroy her life as punishment. What begins as cold-blooded vengeance transforms into something far more complicated as Kin and Tawan's lives become dangerously intertwined, forcing both to confront their pain and the consequences of their choices.