1945, Gyeongseong South Korea. Jang Tae-Sang is a rich man. He is known as the most attractive man around Bukchon in Gyeongseong. He is also a reliable source for information…

The ‘Beast Cop’ Ma Seok-do heads to a foreign country to extradite a suspect, but soon after his arrival, he discovers additional murder cases and hears about a vicious killer…