Lily|Yandere and gloomy age (Part 1) × Pampered and willful age (Part 2)
Mu Xiyan has a stepsister who is not related to her by blood
When her step-sister first moved into the house, she chose to ignore her and treat her like nothing until her father wanted to hand over the family property to her step-sister. She was so angry that she ran abroad. Soon after, her father died of a sudden illness. Mu Xiyan returned to China. After burying her father, she wanted to continue living abroad. When she arrived at the airport, she was knocked unconscious. When she woke up, she found that she was in a room with all her clothes gone. When she felt scared, she found that it was her stepsister who had imprisoned her.
Concept: What is love?