Young-ran struggles to adjust to kindergarten life. Her first class and the theft of her kindergarten tuition deepen her conflict with the villagers. Amidst nationwide attention focused on the widow of a defunct conglomerate chairman, Young-ran hosts a welcoming party of her own to avoid the villagers' suspicions.

An unexpected guest appears at the welcoming party, and the crisis becomes an opportunity. While Yeong-ran gains the trust of the villagers, Lee Don, the headman's lawyer, faces a threat. Yeong-ran's plans are disrupted, forcing her to implement Plan B, which sparks unexpected national news coverage.

Yeong-ran, whose identity is revealed to single dad Dong-min, approaches his son Ju-won, his weak point. Meanwhile, Yeong-ran is arrested by the police after an unexpected incident at kindergarten. Lee Don heads to Muchang to help her, but someone is secretly following him.