Geumjoo, a woman with innate strength passed down through her maternal lineage. She may be strong in sobriety, but she developed a tentacle for money from an early age. At the age of 20, the Seonjitguk restaurant she opened with 100 million won borrowed from her mother begins to become a huge success, and Geumjoo begins to make a lot of money and accumulate her enormous wealth... One day, when she meets the man she loves, gives birth to her twins, and lives happily ever after, Geumjoo's daughter, Kang Namsoon, goes missing. Geumjoo, who has experienced the sadness of her world collapsing, begins to help those who are poor and needy with the hope that her daughter Namsoon will live well with someone's help... Hwang Geumjoo's performance as 'Leather Boots of Gangnam', which protects women, children, and the elderly at all costs, begins!