Walking on Thin Ice

Kang Eun Soo (Lee Young Ae) has never dreamed of an extravagant life, simply wishing to be happy with her husband Park Do Jin (Bae Soo Bin) and daughter. However, after Do Jin is diagnosed with cancer, Eun Soo struggles to make ends meet with her part-time job as a supermarket cashier. Her life takes an absurd, dark turn when she accidentally stumbles across millions of dollars worth of illegal drugs – and decides to sell them instead of reporting it to the police. Eun Soo finds an unexpected partner in Lee Kyung (Kim Young Kwang), her daughter's after school art teacher, who moonlights as a drug dealer in the Gangnam club scene. But as Eun Soo and Kyung find success, the cops begin to notice, including Jang Tae Gu (Park Yong Woo), the head of narcotics investigations, leading to dangerous choices and an uncertain future.