Adamas | Episode 04 | K-Drama

Adamas is a South Korean mystery thriller about twin brothers, a prosecutor (Song Soo-hyun) and a mystery novelist (Ha Woo-sin), who unite to uncover the truth behind their father's murder 22 years prior, clearing his name from false accusations, and battling a powerful conglomerate (Haesong Group) to find the symbolic murder weapon, "The Adamas," a diamond arrowhead, hidden within the family's mansion.