How to prevent the Save Functionality after clicking on Save button using Plugin and create a New record with the Updated Deatils

Hi Team,

I have a requirement which i need to be done by Plugin.

There have a Account Record and when i open that Account Record and modify some of the fields and click on Save then the Record should not gets Saved.

Instead it shows Some Custom Message that " New record gets Created" and create a New Record with that updated details.

I need to do this using Plugin. Can anybody give me any solution that how should i proceed and achieve the same.

Thanks in Advanced.