The key to it all - Joanna Rees

When five random people simultaneously receive 'the key', they don't realize that their lives are about to change forever. Shrouded in secrecy, the mysterious silver key is delivered to each of them along with a code, a web address and a promise that - if used wisely - it can unlock a door to luxury and privilege beyond their wildest dreams. However, as each of them begins to use the key, they are propelled into a world of hazy moral choices, and soon start to question their enigmatic gift. Who is funding the key's lavish promises? And why have they been chosen to receive it? Only the bravest will use it to seek the truth . . .