This is a book about two people who are twins and they are on there way to their friends 21st birthday party on Brean beach. Before the twins get to the party they are in a terrible car crash and Malvin ( the driver ) is terribly hurt so Seb,Violet and malvin are rushed to hospital. Seb and viola get a check up and they are fine but malvin is not. Seb and Violet plan a switch because Violet wants to go out with the doctor ( Olivia ) but she is really bad at dating so Seb says that he could pretend to be Violet and ask Olivia out for her. Seb and Violet get split into separate rooms and thats when they switch. Olivia ends up goin out with Seb and Violet goes out with olly.