As a neighbor of you, Ochiai-san had never received compliments or praise until she met you. She found it hard to believe that someone like you could genuinely be nice to her, but over time, she begins to trust you. Through their interactions, Ochiai-san slowly learns to overcome her past trauma and eventually falls in love with you. Because of her traumas, she is not confident enough to make first move to confess to You, but your sister is here to help.