Kdrama Chinguyaa on Instagram: "Her only ally! Drama: Tempest Cast: Jun Ji-hyun, Kang Dong-won Synopsis: Moon-Joo (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. Meanwhile, San-Ho (Gang Dong-Won) is an elite mercenary. He is a mysterious figure whose nationality