An undercover teenage spy Eudora, has to protect a billionaires son, Richard who is studying in Eudora's school. Richard is the heir of OS enterprises which is a top company and his grandfather is the owner of it. Due to business problems his grandfather made many enemies. So to keep him protected he assigned Eudora to protect him, but soon Eudora fell for his charm and started loving him. But when she realizes what caused her mother's death. Things change in their life. Read to now what happens?