Toby and Olivia have just exited the school bus. Toby receives a suspicious message. They decide to check it out later.
Walking to School
Toby checks his phone secretly, and sees another message. They call themselves Tom, and say they want to be friends. They want to know what our names are.
Principal's Office
Toby and Olivia are waiting to see what "Tom" looks like, without being seen. They see him emerge from his car, and he looks menacing. They are scared, so run away.
Assembly Hall
Toby and Olivia are walking to school when "Tom" starts spamming messages at Toby, swearing and saying false things. Toby suggests to report it and tell someone at the school. They then continue their walk to school, ready to tell a teacher about their problems.
Toby and Olivia alert Mr. Thompson, the principal, to the suspicious messages. They say what dastardly things he had said, and Mr. Thompson replies that he will get some help, and to simply ignore the messages for now.
All the children sit down in the assembly hall. Police Sergeant Robin Mahfood and Sergeant Rob Banks enter the room and lecture the kids about cybersafety.