Tord comes back, but a new person has moved into his room while he was gone, (Y/N). As Tom's sister you asked him if you could stay there then a couple months later, along Tord comes back.

This takes place after Tord betrayed all his friends. Soon after, you move in and become friends with them. You help Tord get back with the crew, but build something a bit stronger than friendship along the way.