Shin Hyun-

Tae-young (played by Jung Woo-sung), who is heavily in debt due to his missing lover, Jong-man (played by Bae Sung-woo), the head of the family who works hard but can only barely make ends meet, Yeon-hee (played by Jeon Do-yeon), who wants to clear her past and covets what others have, as well as Park, the president of a loan sharks (played by Jung Man-sik), and Mi-ran, whose family has broken up due to debt

"Family Honor 4: Family Crisis" tells the story of the Hong family, who have quit the underworld and switched to the food industry. In order to restore the cohesion of the family, they specially hold a family meeting and embark on their first overseas trip. During the trip, a series of dangerous yet hilarious incidents occur