Anna, a jealous woman with an inferiority complex, goes the distance to live a better life than her stepsister, Rung. The only thing Rung is jealous of Anna is the fact that Anna has an adorable daughter while she is childless. Rung later finds out she is about to have a child with Kla, only to have her happiness ruined when Nuch, Kla's illegitimate wife, shows up at the doorstep