to unnecessarily venture into a previously meaningless side character's very specific personal backstory to the point of devoting your heart deeply to them and their well-being that the main story line is almost forgotten
"Not to oliver our way into another side story, but..."
to unnecessarily venture into a previously meaningless side character's very specific personal backstory to the point of such deep devotion to their well-being and positive development that the main plotline is suddenly forgotten
"Not to oliver our way into another side story, but..."