
Plot
A mother lives quietly with her son. One day, a girl is brutally killed, and the boy is charged with the murder. Now, it's his mother's mission to prove him innocent.
Trailer
Cast

Kim Hye-ja
Mother

Won Bin
Yoon Do-joon

Jin Goo
Jin-tae

Yoon Je-moon
Je-moon

Jeon Mi-seon
Mi-seon

Song Sae-byuk
Sepak Takraw Detective

Lee Young-suk
Elder at Junk Shop

Moon Hee-ra
Moon Ah-jeong

Chun Woo-hee
Mi-na

Kim Byeong-soon
Police Group Leader

Yeo Moo-yeong
Lawyer Kong Seok-ho

Jung Young-ki
Skinny Student

Ko Kyu-phil
Fat Student

Lee Mi-do
Scar Girl

Kim Jin-goo
Ah-jeong's Grandma

Min Kyung-jin
Lawyer Office Manager

Jo Kyung-sook
Mi-na's Mother

Park Myung-shin
Female Owner

Yun Yeong-keol
On-the-spot Inspection Detective

Kwon Byung-gil
Golf Dean

Kwon Beom-taek
Golf Cart Professor

Ha Duk-sung
Golf Professor

Yum Dong-hun
Golf Professor

Lee Jung-eun
Ah-jeong's Relative

Hwang Young-hee
Ah-jeong's Relative

Kim Tae-wan
Young Do-joon

Jo Moon-ee
Playground Prisoner with Glasses

Kwak Do-won
Charcoal Fire Man

Im Seong-mi
Scar's Friend

Lim Hyung-kook
Reporter