Former detective Yui Natsui (played by Fukuhara Haruka) was suddenly transferred to the children's consultation center, and was at his boss Satosuke Masada (Lin QianduUnder the guidance of her, she learned to change from facing vicious cases to listening to her children and her family's secret call for help.In response to the constant ringing call for help, Yi gradually understood that the real task is to detect abnormalities before the incident occurs and protect the child's future.

Originally without enthusiasm, she gradually transformed into growing through interactions with her children and parents, becoming the % wings before they soared.