Believing that Jane and Ian have told Carol the truth about Bobby, Cindy tells Liam this. Ian stops Liam from telling Carol or the police and buys Liam and Cindy a one-way ticket each to Devon so the truth does not come out.
Cindy believes that Jane and Ian have told Carol the truth about Bobby.  To stop the truth from coming out, Ian intervenes by buying tickets for Liam and Cindy to travel to Devon.