A mid-aged male, who is an excellent physicist of a research institute. He goes crazy for those theories of the origin of universe and life. Edmond always looks confident and proud but sometimes, becomes too stubborn to certain things.
A young female, who grew up in ordinary family and had a normal childhood. Annie just graduated from college and started her internship in a company few months ago. She looks quite and always have a beautiful smile on face.
A mid-aged male, who received higher education. Andrew is not talkative and he does not like keeping social relationships with others as having a poor control of daily emotions. Generally, Andrew faces people by a bad face as if ready to pull the trigger of rage at any time.