Helios

teens

2020s, arms dealer, arms dealing, captivating, china, counter terrorism, criminal, diplomacy, disaster, disturbing, fighting crime, korea, macau, mission, nuclear, nuclear bomb, nuclear missile, nuclear threat, physicist, police, police officer, secret mission, suspense, teamwork, tense, terrorism, terrorist, terrorist attack, terrorist plot, threat, war on terror, weapon of mass destruction, weapons

United States, China, Hong Kong