 Both are perpetually insulted by a grouchy neighbor (Kim Sang-ho), who lives with his younger sister Lee Ho-jeong (Park Hyo-joo), a writer of "existential martial arts novels" under the pen-name Moonbow.When Jeong-bok and Min-ju start going on the road looking for work, Jeong-bok asks Dong-ju to keep an eye on his son, and the two become closer.Dong-ju tells Wan-deuk his mother, Lee Suk-hee (Jasmine B. Lee) is actually a Filipina and working in a restaurant in Seongnam, a satellite city south of Seoul.