San-ok, who runs a side dish store, has a headache because of the landlord who wants to raise the rent; San-ok discovers that her husband, Dong-chul, invested all his money in a shell corporation and lost it.

Hyeong-kyu, leaving his law firm, needs money for a new office; he asks his mother, San-ok, who decides to give up her side dish store.

Jin-ae stays home to secure San-ok's store; despite Jin-ae and Hoon-jae's fix, pipelines burst during Chinese buyer's visit.

As Dong-chul hits Hyeong-kyu, the household mood darkens; Jin-ae is disappointed in San-ok for asking her to give Hyeong-kyu deposit money for his office.

Hyeong-kyu, Jun-young's chauffeur, meets Ji-yeon, his first love; Yeong-seon tells Hoon-jae to move out after his police incident.

The presentation is canceled mysteriously, and Jin-ae is wrongly accused as an industrial spy; inspectors enter Jin-ae's room, but San-ok desperately drives them away.