When her son who lives in a single room is given an outrageous $1,000 water bill, a mother decides to become a detective and find out what is behind it.
Lee Mi-kyung
Gae-tae
Lee Ik-soo (#404)
Kang Ha-joon (#403)
Oh Deok-goo (#301)
Kyung Jin-sook (#402)
Lee Tae-gil
Park Se-joo
Constable Song
#303
Examination Graduate Student
Examination Graduate Student
Game Boy
Delivery Man
Sinchon Seolleongtang Civil Service Examination Student
(uncredited)
(uncredited)
