About Perfect Number

Brilliant math teacher formulates the perfect cover-up, after his neighbor murders her abusive ex-husband.

Full Cast of Perfect Number

Kim Joo Ryung is a South Korean actress. She was born on September 10, 1976 and made her acting debut in 2000. Since ...

Cho Jin-woong (조진웅) is a South Korean actor. Born Jo Won-joon on April 3, 1976, he is best known for his roles as Sej...