Jang Ki-Jin who was arrested by Criminal Team 2, tells Kang Do-Chang (Son Hyun-Joo) and Oh Ji-Hyeok (Jang Seung-Jo) that the real culprit who killed Jung Hee-Joo was Cheon Na-Na (Kim Hyo-Jin), but he has a hard time proving the crime of Cheon Na-Na. Meanwhile, Cheon Na-Na begins a kind of conspiracy with Cheon Sung-Dae, replacing him as the Chairman of TJ Group to cover up his crimes. At the same time, Cheon Sang-Woo (Choi Dae-Hoon), who was arrested for the murder of Jung Hee-Joo is released and immediately goes to meet Cheon Na-Na...
Mientras los detectives buscan pruebas de los crímenes de Na‑na, ella se convierte en presidenta del Grupo TJ. Ji‑hyeok ofrece su testimonio para que liberen a Sang‑u.
Enquanto os detetives procuram provas dos crimes de Na-na, ela se torna presidente do Grupo TJ. Ji-hyeok testemunha para libertar Sang-u.