Srikanda, the beloved daughter of a proud father, falls for Nopphanai and elopes with him against her family's wishes. When her sister Phawinee meets her again by chance, she’s shocked to find Srikanda weak, withdrawn, and unhappy. Soon after, Srikanda falls ill and passes away.

Angered by the abuse her sister endured from her mother-in-law and sister-in-law, Phawinee marries Nopphanai in name only—promising a "no-touch" arrangement—just to stay close to her nephew. Moving into the same house, Phawinee refuses to be silenced or mistreated, and unlike her sister, she fights back. Her quiet revenge has just begun.