Follow-up to 2014's The Admiral: Roaring Currents, which explores the historic Battle of Hansan Island.

Greed and class discrimination threaten the newly formed symbiotic relationship between the wealthy Park family and the destitute Kim clan.

A married South Korean man with 4 kids gets fired for being honest. Same day the family's house etc. is frozen due to having guaranteed his brother's defaulted loan. The family changes during the month given to pay the debt.