A scientist buried in his work to avoid the pain of his wife's death, he brings a robot home which looks just like his wife. The robot carries the burden of making her two daughters "happy". Tzu-Yu, a scientific girl who inherited her father's talent. She has not only to face the huge changes caused by her robot mother, but also the pressure of the competition. Moreover, the romance between her and the gifted transfer student Yi-Hsiu, making her sip the sweet and sour taste of growing up.
王傳一
as Chia-Chi Liu
姚以緹
as Yi-Chun Tsai / A.I.-Pro
Iain Lu
as Tzu-Yu Liu
林暉閔
as Yi-Hsiu Wu
Jyun Shen
as Ming-Ying Chang
柯宇綸
as Hung Chieh Wu
許時豪
as Teacher Steve
Anan Lee
as Ting-Ting
郭耀仁
as N.A.I.L. Director
Bonnie Wang
as N.A.I.L. Assistant / May
Po-Yuan Wang
as N.A.I.L. Assistant / Chen
許乃涵
as Class Teacher / Ms. Lin
