Mother - Season 1 Episode 4 Reunion
Overview: Soo Jin and Young Sin finally reunite in 10 years. Soo Jin asks for money without telling her mother about Hye Na, and Young Sin agrees to give her money on a condition. Hye Na goes to a barbershop woman whenever Soo Jin is away to meet Young Sin. Meanwhile, the police is still searching for Hye Na and Ja Young is arrested for child abuse.