" First there was one who turned my life upside down. Now there are two?! What am I supposed to do now?!!!" -Zoe- "I won't let you get hurt like the last time Zoe, I promise." -Zelo- "I won't l

  On a weekend morning as soon as Zoe wakes up, she suddenly finds the house empty and her father was gone. After talking to her father over a video call, she is instructed to take care of a bionic robot called "Zelo" while her dad was away. Knowing that