At age 4, Youngmi's parents had gotten into a car accident and didn't survive. Her brother had to raise her by himself, but he always managed to keep a smile on his face. At age 11, Youngmi attended a public school where she was constantly bullied. She started becoming depressed and anxious, and resorted to self-harm to numb the pain. And now, at age 15, she is attending a new school, KSHS, where she can finally be herself again. (Book One of Mishap Series)