Love Plan, Evil Plan(2013)

Love Plan, Evil Plan is a Thai drama series about Korya, an orphan who discovers she's the long-lost daughter of a wealthy noblewoman. When a car accident leaves her injured and amnesiac, her fellow orphan Payia seizes the opportunity to steal her identity and claim her newfound fortune. A young man named Id, whom Korya once clashed with, finds her at the accident scene and brings her to safety. To protect her while she recovers, Id pretends to be her fiancé and keeps her close. As Korya slowly pieces together fragments of her past, Payia grows increasingly desperate to maintain her deception. The series weaves together themes of identity, redemption, and unexpected romance as secrets unravel and the truth threatens to surface.