The 2 American Scientist John and Gregory and a Russian Scientist named Yuri work together to make an element, only for it to turn badly, John (Aged 38) is the more eager one and it willing to pull the lever, Gregory is the oldest one (46) but is very cautious when it comes to his team, Yuri is the youngest (29) and calm one, his English isn't great but he knows enough for his partners to understand him