Harriet sniffed, closing the door behind her. She couldn’t tell whether it was her becoming possessive or Kelvin who had started forgetting about them. They had taken an oath the day Karen Milburn succeeded in bringing them together, and they swore that no matter what happens to their lives, no matter how hard they will one day fight each other, no matter the new people they are bound to meet in their lives, they will always stick together, fly together, and always be there for each other.

Kelvin had always been the first person to give her a birthday gift, to plan a party for her, and to console her...