Coral, her lover, and a number of friends visit a regular

haunt known as Serenity Island. Collectively, they’ve done this for the past few years in order to

celebrate Coral’s birthday, but this trip will be different, and causes Coral

to rename their favourite spot!

Once they’ve settled in to enjoy their week’s secluded

holiday and celebrate Coral’s thirtieth birthday, everything starts to go

wrong. After many terrifying and tragic

events, Coral begins to wonder if they’ll ever get off the island in one piece,

or indeed, at all…