Sarina, 22 years old, works in advertising sales.She lives with her father at her parent's house.She lost her mother when she was in junior high school, and she is still dependent on her father, and the current situation is that she has not been able to leave her parents at all.Lately, she's been drinking a lot at work, and she's lost her memory...Every time, her father would take care of her, but last time she finally did it... in front of her father...