Sai Ruk Salawin

Lalita and her friends went to visit Myanmar, where she met Pabo. Pabo is from the Paka de Nyau tribe. His house is in a minority community on the banks of the Salween River. Lalita and Pabo fell in love, but her family doesn't approve. After Lalita becomes pregnant and gives birth to a girl named Miyawadee (May), she's forced to leave and marry Thanet, with whom she had another daughter named Nampetch, Meanwhile, Pabo raises their child on his own.
As time passed, Miyawadee grew up to be a full-grown woman. She's resentful of her mother and makes a vow to find her and tell her of her father's suffering.
Police Lieutenant Pawin is a skilled police officer with ideals and not afraid of any influence. He moved to work at the Police Station of Sop Moei Subdistrict, Mae Hong Son Province, where he meets Miyawadee and falls in love with her.
(Source. Sanook; edited by msbrightside on MDL)