Khem Sorn Plai follows Cherd, a beautiful woman stuck in a loveless marriage with Dr. Ruengboon abroad. She falls for Lanna, a Thai student, but is unable to be with him as her husband refuses to let her go.

Lanna returns to Thailand and marries Yaowayod, the perfect woman chosen by his mother, yet he can’t forget Cherd. When Cherd is finally divorced, she returns home—still in love with Lanna.

Now torn between love and responsibility, Lanna wants Cherd back but won’t leave his wife. Caught between past feelings and present realities, Cherd must decide if love is worth the pain or if it's time to let go.