The weekend drama is a family rom-com based on the novel Grandma Is Back, about a grandma who abandoned her family 50 years ago, and suddenly returns one day to distribute a 10-billion-won inheritance to her children and grandchildren. The story will be about the family ’ competition over who gets the inheritance, leading to comic hijinks and eventually growth and maturity for all involved.
Choi Dong-suk is a good-looking man and graduated from a prestigious university but have no job. Detective Cha Hak Yeon is the one investigating the mysterious return of a grandmother who unites with her family, bringing along with her a great amount of inheritance.