The entirety of episode 4 centers around determination and resolve. Mainly concerning Hiro and Zero Two, but also in small part with Ichigo and the rest of her team.
Episode 3 subtly dives into more details while keeping its steady pace of universe building and character development. Things get a little faster with the introduction of their very first actual mission. Of which, realities and gravity of all the characters’ situations are tasted.
After an explosive first episode that left a lot of questions about the story universe untouched, we enter episode 2.
So you’ve transferred schools and moved into a new place with your mom. Awesome. The new school your in now is an elite all girls school with a haughty like council president who sexually harasses you for your cellphone. Oh right, she’s actually your little sister from your step dad. I also forgot to mention that she moves in with you. Then big surprise, she gets all lesbian and steals your first kiss. What’s an older sister to do?