Tempest (tv series): Seo Mun-Ju (Gianna Jun) is a diplomat

Seo Mun-Ju (Gianna Jun) is a diplomat and a former ambassador to the United States. She has built great trust in the international community through her insightful judgment and actions. She learns that there were political maneuvering behind an assassination case involving South and North Korea. When she uncovers political maneuvering behind a high-profile assassination linked to both South and North Korea, she is drawn into a dangerous web of secrets. Meanwhile, San Ho, an elite mercenary with an obscured past and unknown nationality, operates in the shadows. Tempest : With Jun Ji-hyun, Gang Dong-won, Lee Mi-sook, Park Hae-joon. Munju, an ex-ambassador, and Sanho, a secret agent, investigate an attack that could destabilize the Korean peninsula, unraveling a dangerous conspiracy that jeopardizes regional peace and security. When an assassination attempt is made on a presidential candidate, former diplomat Seo Munju will uncover a conspiracy that threatens the stability of the Korean peninsula. Guarded by Sanho, a former soldier, can Munju trust this mysterious mercenary or is there something else going on?