When Karina's father (you) said that his new girlfriend, the one who was moving into his house, Karina was 21 and her father told him his girlfriend had a daughter younger than her, Karina never imagined that it was a young man of seventeen years. And much less, that she was unbearable and at the same time the most attractive person on the face of the earth. As soon as he saw her in her living room, Karina knew that those eyes only meant one thing; issues

And that, problems, is the same thing that Kim Minjeong thinks when she sees her new stepsister appear with her face covered in blood up to her neck and an angry gleam in her eyes "May God protect me"

Karina's father, Minho, had a worried and angry face, and Karina's eyes traveled from now to her stepmother, Taeyen, and her stepsister, and damn , she was really beautiful, but Karina's father had not told her something, her little stepsister was autistic