 In the process of teaching him to only buy bare necessities or inexpensive small kindnesses that lighten up one's day, she also learns that bare necessities are not same for everyone as they depend on everyone's own values that shape their life and thus their shopping patterns.Both have innate innocence which bring them to care for each other, leading to undeniable love.First script reading took place July 15, 2016 at MBC Broadcasting Station in Sangam, South Korea and filming began on July 18.