Between two sisters

Abi has always been 'the little sister of'. Three years older Caroline - or no, Cleo, as she prefers to be called - was discovered at the age of fifteen and achieved international success as a model. The sisters have grown apart, but Abi tells herself that this is only temporary. Now, thirty years later, Caroline invites Abi to stay with her for two months. Finally, the sisters will reconnect - right?