1:introduction
Introduce county lines: GOV UK  guidelines on what is county lines.
What is this dissertation about.
What is the purpose of my research?
what question I  Will seek to answer
1.How does the media portray people involved in county lines
2. How are these portrayals understood and experienced by people?
3. Investigate factors that influence people to do this crime
2:historical contexts
3.literature review

Use criminology theories that are linked to country lines.

This is an example: https://www.youthandpolicy.org/articles/county-lines-violence-drug-markets/

Example of a good dissertation: https://resources.library.leeds.ac.uk/final-chapter/dissertations/sociology/example1.pdf