Trapped in a island with giant spider

jen runs away from home on her dads small boat while spider is on a cruse ship and a storm comes and they both fall but caus jen cant swim and spider is a really good swimmer he saves her but they get stuck on a island together so a celebrity spider plush and a normal teenage girl stuck on an island what will happen well they fall in love or get hungrey and eat each other (maybe both becouse spider!?) read this book to find out