Khing Ko Ra Kha Ko Raeng

Nich Amornkiat is a passionate young journalist and the younger sister of Poranee. The two are orphans, raised by Suda, a nun who is their father’s younger sister. Due to limited means, Suda could not afford to give both sisters a higher education, so Poranee sacrificed her own studies to support Nich until she graduated in communications and fulfilled her dream of becoming a journalist.
Poranee secretly becomes the mistress of Pairut, a middle-aged businessman who already has a wife, Worakan, and a daughter named Piangpen. Pairut buys a small house for Poranee to live in with Nich, but refuses to transfer ownership to her. This causes tension, and Nich often clashes with him, making them constant adversaries.
Nun Suda frequently visits patients at a psychiatric hospital and becomes especially close to Rungthip. Rungthip is being treated for mental illness after suffering emotional pain caused by her husband, Saranat, a shipping company owner known for his womanizing ways. Deeply remorseful for being the cause of her condition, Saranat decides to give up his playboy lifestyle.