Jack is a high schooler who has a past and became depressed from it. But when a new teacher comes along, his life gets increasingly better. What will come about with Jack and his teacher? Why is he the only thing that improved his life this far? What is Jack's past? What's the teacher's past?

<based on a movie> eren yeager had a rough discussion with his dad. he ended up leaving the house crying, grisha didn't go after him and decided to talk to eren when he came home. but...eren didn't come home, he didn't come home for a long..long time.