Netflix's massive South Korean hit series "Squid Game" is back for its second season, and fans should expect a lot of new faces. Only four characters from the first season will re

A lot can happen in three years — for the characters, but also for those of us outside who have had so much time to forget. For many of you, hearing “Squid Game” probably elicits emotion — excitement, dread, etc. — but the details of what made you feel that way are a little hazy.